40162360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:717

約数の個数: 96

約数和(自身を含む): 108673920

約数和(自身を除く): 68511560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 661, 868, 980, 1085, 1240, 1322, 1519, 1736, 1960, 2170, 2644, 3038, 3305, 4340, 4627, 5288, 6076, 6610, 7595, 8680, 9254, 12152, 13220, 15190, 18508, 20491, 23135, 26440, 30380, 32389, 37016, 40982, 46270, 60760, 64778, 81964, 92540, 102455, 129556, 143437, 161945, 163928, 185080, 204910, 259112, 286874, 323890, 409820, 573748, 647780, 717185, 819640, 1004059, 1147496, 1295560, 1434370, 2008118, 2868740, 4016236, 5020295, 5737480, 8032472, 10040590, 20081180, 40162360]

約数ペア:

[(1, 40162360), (2, 20081180), (4, 10040590), (5, 8032472), (7, 5737480), (8, 5020295), (10, 4016236), (14, 2868740), (20, 2008118), (28, 1434370), (31, 1295560), (35, 1147496), (40, 1004059), (49, 819640), (56, 717185), (62, 647780), (70, 573748), (98, 409820), (124, 323890), (140, 286874), (155, 259112), (196, 204910), (217, 185080), (245, 163928), (248, 161945), (280, 143437), (310, 129556), (392, 102455), (434, 92540), (490, 81964), (620, 64778), (661, 60760), (868, 46270), (980, 40982), (1085, 37016), (1240, 32389), (1322, 30380), (1519, 26440), (1736, 23135), (1960, 20491), (2170, 18508), (2644, 15190), (3038, 13220), (3305, 12152), (4340, 9254), (4627, 8680), (5288, 7595), (6076, 6610)]