39114920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 103420800

約数和(自身を除く): 64305880

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 37, 38, 40, 52, 65, 74, 76, 95, 104, 107, 130, 148, 152, 185, 190, 214, 247, 260, 296, 370, 380, 428, 481, 494, 520, 535, 703, 740, 760, 856, 962, 988, 1070, 1235, 1391, 1406, 1480, 1924, 1976, 2033, 2140, 2405, 2470, 2782, 2812, 3515, 3848, 3959, 4066, 4280, 4810, 4940, 5564, 5624, 6955, 7030, 7918, 8132, 9139, 9620, 9880, 10165, 11128, 13910, 14060, 15836, 16264, 18278, 19240, 19795, 20330, 26429, 27820, 28120, 31672, 36556, 39590, 40660, 45695, 51467, 52858, 55640, 73112, 75221, 79180, 81320, 91390, 102934, 105716, 132145, 150442, 158360, 182780, 205868, 211432, 257335, 264290, 300884, 365560, 376105, 411736, 514670, 528580, 601768, 752210, 977873, 1029340, 1057160, 1504420, 1955746, 2058680, 3008840, 3911492, 4889365, 7822984, 9778730, 19557460, 39114920]

約数ペア:

[(1, 39114920), (2, 19557460), (4, 9778730), (5, 7822984), (8, 4889365), (10, 3911492), (13, 3008840), (19, 2058680), (20, 1955746), (26, 1504420), (37, 1057160), (38, 1029340), (40, 977873), (52, 752210), (65, 601768), (74, 528580), (76, 514670), (95, 411736), (104, 376105), (107, 365560), (130, 300884), (148, 264290), (152, 257335), (185, 211432), (190, 205868), (214, 182780), (247, 158360), (260, 150442), (296, 132145), (370, 105716), (380, 102934), (428, 91390), (481, 81320), (494, 79180), (520, 75221), (535, 73112), (703, 55640), (740, 52858), (760, 51467), (856, 45695), (962, 40660), (988, 39590), (1070, 36556), (1235, 31672), (1391, 28120), (1406, 27820), (1480, 26429), (1924, 20330), (1976, 19795), (2033, 19240), (2140, 18278), (2405, 16264), (2470, 15836), (2782, 14060), (2812, 13910), (3515, 11128), (3848, 10165), (3959, 9880), (4066, 9620), (4280, 9139), (4810, 8132), (4940, 7918), (5564, 7030), (5624, 6955)]