39727640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1579}}^1$

素因数の和:1644

約数の個数: 64

約数和(自身を含む): 97264800

約数和(自身を除く): 57537160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 296, 340, 370, 629, 680, 740, 1258, 1480, 1579, 2516, 3145, 3158, 5032, 6290, 6316, 7895, 12580, 12632, 15790, 25160, 26843, 31580, 53686, 58423, 63160, 107372, 116846, 134215, 214744, 233692, 268430, 292115, 467384, 536860, 584230, 993191, 1073720, 1168460, 1986382, 2336920, 3972764, 4965955, 7945528, 9931910, 19863820, 39727640]

約数ペア:

[(1, 39727640), (2, 19863820), (4, 9931910), (5, 7945528), (8, 4965955), (10, 3972764), (17, 2336920), (20, 1986382), (34, 1168460), (37, 1073720), (40, 993191), (68, 584230), (74, 536860), (85, 467384), (136, 292115), (148, 268430), (170, 233692), (185, 214744), (296, 134215), (340, 116846), (370, 107372), (629, 63160), (680, 58423), (740, 53686), (1258, 31580), (1480, 26843), (1579, 25160), (2516, 15790), (3145, 12632), (3158, 12580), (5032, 7895), (6290, 6316)]