40139640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2593}}^1$

素因数の和:2653

約数の個数: 96

約数和(自身を含む): 133539120

約数和(自身を除く): 93399480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 2593, 3096, 3870, 5160, 5186, 7740, 7779, 10372, 12965, 15480, 15558, 20744, 23337, 25930, 31116, 38895, 46674, 51860, 62232, 77790, 93348, 103720, 111499, 116685, 155580, 186696, 222998, 233370, 311160, 334497, 445996, 466740, 557495, 668994, 891992, 933480, 1003491, 1114990, 1337988, 1672485, 2006982, 2229980, 2675976, 3344970, 4013964, 4459960, 5017455, 6689940, 8027928, 10034910, 13379880, 20069820, 40139640]

約数ペア:

[(1, 40139640), (2, 20069820), (3, 13379880), (4, 10034910), (5, 8027928), (6, 6689940), (8, 5017455), (9, 4459960), (10, 4013964), (12, 3344970), (15, 2675976), (18, 2229980), (20, 2006982), (24, 1672485), (30, 1337988), (36, 1114990), (40, 1003491), (43, 933480), (45, 891992), (60, 668994), (72, 557495), (86, 466740), (90, 445996), (120, 334497), (129, 311160), (172, 233370), (180, 222998), (215, 186696), (258, 155580), (344, 116685), (360, 111499), (387, 103720), (430, 93348), (516, 77790), (645, 62232), (774, 51860), (860, 46674), (1032, 38895), (1290, 31116), (1548, 25930), (1720, 23337), (1935, 20744), (2580, 15558), (2593, 15480), (3096, 12965), (3870, 10372), (5160, 7779), (5186, 7740)]