8234720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 21718368

約数和(自身を除く): 13483648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 65, 74, 80, 104, 107, 130, 148, 160, 185, 208, 214, 260, 296, 370, 416, 428, 481, 520, 535, 592, 740, 856, 962, 1040, 1070, 1184, 1391, 1480, 1712, 1924, 2080, 2140, 2405, 2782, 2960, 3424, 3848, 3959, 4280, 4810, 5564, 5920, 6955, 7696, 7918, 8560, 9620, 11128, 13910, 15392, 15836, 17120, 19240, 19795, 22256, 27820, 31672, 38480, 39590, 44512, 51467, 55640, 63344, 76960, 79180, 102934, 111280, 126688, 158360, 205868, 222560, 257335, 316720, 411736, 514670, 633440, 823472, 1029340, 1646944, 2058680, 4117360, 8234720]

約数ペア:

[(1, 8234720), (2, 4117360), (4, 2058680), (5, 1646944), (8, 1029340), (10, 823472), (13, 633440), (16, 514670), (20, 411736), (26, 316720), (32, 257335), (37, 222560), (40, 205868), (52, 158360), (65, 126688), (74, 111280), (80, 102934), (104, 79180), (107, 76960), (130, 63344), (148, 55640), (160, 51467), (185, 44512), (208, 39590), (214, 38480), (260, 31672), (296, 27820), (370, 22256), (416, 19795), (428, 19240), (481, 17120), (520, 15836), (535, 15392), (592, 13910), (740, 11128), (856, 9620), (962, 8560), (1040, 7918), (1070, 7696), (1184, 6955), (1391, 5920), (1480, 5564), (1712, 4810), (1924, 4280), (2080, 3959), (2140, 3848), (2405, 3424), (2782, 2960)]