45241240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{449}}^1$

素因数の和:700

約数の個数: 64

約数和(自身を含む): 111780000

約数和(自身を除く): 66538760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 229, 440, 449, 458, 898, 916, 1145, 1796, 1832, 2245, 2290, 2519, 3592, 4490, 4580, 4939, 5038, 8980, 9160, 9878, 10076, 12595, 17960, 19756, 20152, 24695, 25190, 39512, 49390, 50380, 98780, 100760, 102821, 197560, 205642, 411284, 514105, 822568, 1028210, 1131031, 2056420, 2262062, 4112840, 4524124, 5655155, 9048248, 11310310, 22620620, 45241240]

約数ペア:

[(1, 45241240), (2, 22620620), (4, 11310310), (5, 9048248), (8, 5655155), (10, 4524124), (11, 4112840), (20, 2262062), (22, 2056420), (40, 1131031), (44, 1028210), (55, 822568), (88, 514105), (110, 411284), (220, 205642), (229, 197560), (440, 102821), (449, 100760), (458, 98780), (898, 50380), (916, 49390), (1145, 39512), (1796, 25190), (1832, 24695), (2245, 20152), (2290, 19756), (2519, 17960), (3592, 12595), (4490, 10076), (4580, 9878), (4939, 9160), (5038, 8980)]