32815120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 83119680

約数和(自身を除く): 50304560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 139, 208, 227, 260, 278, 454, 520, 556, 695, 908, 1040, 1112, 1135, 1390, 1807, 1816, 2224, 2270, 2780, 2951, 3614, 3632, 4540, 5560, 5902, 7228, 9035, 9080, 11120, 11804, 14456, 14755, 18070, 18160, 23608, 28912, 29510, 31553, 36140, 47216, 59020, 63106, 72280, 118040, 126212, 144560, 157765, 236080, 252424, 315530, 410189, 504848, 631060, 820378, 1262120, 1640756, 2050945, 2524240, 3281512, 4101890, 6563024, 8203780, 16407560, 32815120]

約数ペア:

[(1, 32815120), (2, 16407560), (4, 8203780), (5, 6563024), (8, 4101890), (10, 3281512), (13, 2524240), (16, 2050945), (20, 1640756), (26, 1262120), (40, 820378), (52, 631060), (65, 504848), (80, 410189), (104, 315530), (130, 252424), (139, 236080), (208, 157765), (227, 144560), (260, 126212), (278, 118040), (454, 72280), (520, 63106), (556, 59020), (695, 47216), (908, 36140), (1040, 31553), (1112, 29510), (1135, 28912), (1390, 23608), (1807, 18160), (1816, 18070), (2224, 14755), (2270, 14456), (2780, 11804), (2951, 11120), (3614, 9080), (3632, 9035), (4540, 7228), (5560, 5902)]