39902640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3137}}^1$

素因数の和:3206

約数の個数: 80

約数和(自身を含む): 126072288

約数和(自身を除く): 86169648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3137, 3180, 4240, 6274, 6360, 9411, 12548, 12720, 15685, 18822, 25096, 31370, 37644, 47055, 50192, 62740, 75288, 94110, 125480, 150576, 166261, 188220, 250960, 332522, 376440, 498783, 665044, 752880, 831305, 997566, 1330088, 1662610, 1995132, 2493915, 2660176, 3325220, 3990264, 4987830, 6650440, 7980528, 9975660, 13300880, 19951320, 39902640]

約数ペア:

[(1, 39902640), (2, 19951320), (3, 13300880), (4, 9975660), (5, 7980528), (6, 6650440), (8, 4987830), (10, 3990264), (12, 3325220), (15, 2660176), (16, 2493915), (20, 1995132), (24, 1662610), (30, 1330088), (40, 997566), (48, 831305), (53, 752880), (60, 665044), (80, 498783), (106, 376440), (120, 332522), (159, 250960), (212, 188220), (240, 166261), (265, 150576), (318, 125480), (424, 94110), (530, 75288), (636, 62740), (795, 50192), (848, 47055), (1060, 37644), (1272, 31370), (1590, 25096), (2120, 18822), (2544, 15685), (3137, 12720), (3180, 12548), (4240, 9411), (6274, 6360)]