22949920

素因数分解:

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

素因数の和:714

約数の個数: 96

約数和(自身を含む): 64060416

約数和(自身を除く): 41110496

約数列:

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

約数ペア:

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