4712412680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1$

素因数の和:651

約数の個数: 128

約数和(自身を含む): 11365401600

約数和(自身を除く): 6652988920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 107, 152, 167, 190, 214, 334, 347, 380, 428, 535, 668, 694, 760, 835, 856, 1070, 1336, 1388, 1670, 1735, 2033, 2140, 2776, 3173, 3340, 3470, 4066, 4280, 6346, 6593, 6680, 6940, 8132, 10165, 12692, 13186, 13880, 15865, 16264, 17869, 20330, 25384, 26372, 31730, 32965, 35738, 37129, 40660, 52744, 57949, 63460, 65930, 71476, 74258, 81320, 89345, 115898, 126920, 131860, 142952, 148516, 178690, 185645, 231796, 263720, 289745, 297032, 339511, 357380, 371290, 463592, 579490, 679022, 705451, 714760, 742580, 1101031, 1158980, 1358044, 1410902, 1485160, 1697555, 2202062, 2317960, 2716088, 2821804, 3395110, 3527255, 4404124, 5505155, 5643608, 6200543, 6790220, 7054510, 8808248, 11010310, 12401086, 13580440, 14109020, 22020620, 24802172, 28218040, 31002715, 44041240, 49604344, 62005430, 117810317, 124010860, 235620634, 248021720, 471241268, 589051585, 942482536, 1178103170, 2356206340, 4712412680]

約数ペア:

[(1, 4712412680), (2, 2356206340), (4, 1178103170), (5, 942482536), (8, 589051585), (10, 471241268), (19, 248021720), (20, 235620634), (38, 124010860), (40, 117810317), (76, 62005430), (95, 49604344), (107, 44041240), (152, 31002715), (167, 28218040), (190, 24802172), (214, 22020620), (334, 14109020), (347, 13580440), (380, 12401086), (428, 11010310), (535, 8808248), (668, 7054510), (694, 6790220), (760, 6200543), (835, 5643608), (856, 5505155), (1070, 4404124), (1336, 3527255), (1388, 3395110), (1670, 2821804), (1735, 2716088), (2033, 2317960), (2140, 2202062), (2776, 1697555), (3173, 1485160), (3340, 1410902), (3470, 1358044), (4066, 1158980), (4280, 1101031), (6346, 742580), (6593, 714760), (6680, 705451), (6940, 679022), (8132, 579490), (10165, 463592), (12692, 371290), (13186, 357380), (13880, 339511), (15865, 297032), (16264, 289745), (17869, 263720), (20330, 231796), (25384, 185645), (26372, 178690), (31730, 148516), (32965, 142952), (35738, 131860), (37129, 126920), (40660, 115898), (52744, 89345), (57949, 81320), (63460, 74258), (65930, 71476)]