43938440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12071}}^1$

素因数の和:12102

約数の個数: 64

約数和(自身を含む): 121685760

約数和(自身を除く): 77747320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 12071, 24142, 48284, 60355, 84497, 96568, 120710, 156923, 168994, 241420, 313846, 337988, 422485, 482840, 627692, 675976, 784615, 844970, 1098461, 1255384, 1569230, 1689940, 2196922, 3138460, 3379880, 4393844, 5492305, 6276920, 8787688, 10984610, 21969220, 43938440]

約数ペア:

[(1, 43938440), (2, 21969220), (4, 10984610), (5, 8787688), (7, 6276920), (8, 5492305), (10, 4393844), (13, 3379880), (14, 3138460), (20, 2196922), (26, 1689940), (28, 1569230), (35, 1255384), (40, 1098461), (52, 844970), (56, 784615), (65, 675976), (70, 627692), (91, 482840), (104, 422485), (130, 337988), (140, 313846), (182, 241420), (260, 168994), (280, 156923), (364, 120710), (455, 96568), (520, 84497), (728, 60355), (910, 48284), (1820, 24142), (3640, 12071)]