45899840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:716

約数の個数: 112

約数和(自身を含む): 129137664

約数和(自身を除く): 83237824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 661, 868, 992, 1085, 1120, 1240, 1322, 1736, 1984, 2170, 2240, 2480, 2644, 3305, 3472, 4340, 4627, 4960, 5288, 6610, 6944, 8680, 9254, 9920, 10576, 13220, 13888, 17360, 18508, 20491, 21152, 23135, 26440, 34720, 37016, 40982, 42304, 46270, 52880, 69440, 74032, 81964, 92540, 102455, 105760, 143437, 148064, 163928, 185080, 204910, 211520, 286874, 296128, 327856, 370160, 409820, 573748, 655712, 717185, 740320, 819640, 1147496, 1311424, 1434370, 1480640, 1639280, 2294992, 2868740, 3278560, 4589984, 5737480, 6557120, 9179968, 11474960, 22949920, 45899840]

約数ペア:

[(1, 45899840), (2, 22949920), (4, 11474960), (5, 9179968), (7, 6557120), (8, 5737480), (10, 4589984), (14, 3278560), (16, 2868740), (20, 2294992), (28, 1639280), (31, 1480640), (32, 1434370), (35, 1311424), (40, 1147496), (56, 819640), (62, 740320), (64, 717185), (70, 655712), (80, 573748), (112, 409820), (124, 370160), (140, 327856), (155, 296128), (160, 286874), (217, 211520), (224, 204910), (248, 185080), (280, 163928), (310, 148064), (320, 143437), (434, 105760), (448, 102455), (496, 92540), (560, 81964), (620, 74032), (661, 69440), (868, 52880), (992, 46270), (1085, 42304), (1120, 40982), (1240, 37016), (1322, 34720), (1736, 26440), (1984, 23135), (2170, 21152), (2240, 20491), (2480, 18508), (2644, 17360), (3305, 13888), (3472, 13220), (4340, 10576), (4627, 9920), (4960, 9254), (5288, 8680), (6610, 6944)]