86113040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2671}}^1$

素因数の和:2728

約数の個数: 80

約数和(自身を含む): 222652416

約数和(自身を除く): 136539376

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 2671, 3224, 4030, 5342, 6448, 8060, 10684, 13355, 16120, 21368, 26710, 32240, 34723, 42736, 53420, 69446, 82801, 106840, 138892, 165602, 173615, 213680, 277784, 331204, 347230, 414005, 555568, 662408, 694460, 828010, 1076413, 1324816, 1388920, 1656020, 2152826, 2777840, 3312040, 4305652, 5382065, 6624080, 8611304, 10764130, 17222608, 21528260, 43056520, 86113040]

約数ペア:

[(1, 86113040), (2, 43056520), (4, 21528260), (5, 17222608), (8, 10764130), (10, 8611304), (13, 6624080), (16, 5382065), (20, 4305652), (26, 3312040), (31, 2777840), (40, 2152826), (52, 1656020), (62, 1388920), (65, 1324816), (80, 1076413), (104, 828010), (124, 694460), (130, 662408), (155, 555568), (208, 414005), (248, 347230), (260, 331204), (310, 277784), (403, 213680), (496, 173615), (520, 165602), (620, 138892), (806, 106840), (1040, 82801), (1240, 69446), (1612, 53420), (2015, 42736), (2480, 34723), (2671, 32240), (3224, 26710), (4030, 21368), (5342, 16120), (6448, 13355), (8060, 10684)]