5194360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 12441600

約数和(自身を除く): 7247240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 59, 62, 71, 118, 124, 142, 155, 236, 248, 284, 295, 310, 355, 472, 568, 590, 620, 710, 1180, 1240, 1420, 1829, 2201, 2360, 2840, 3658, 4189, 4402, 7316, 8378, 8804, 9145, 11005, 14632, 16756, 17608, 18290, 20945, 22010, 33512, 36580, 41890, 44020, 73160, 83780, 88040, 129859, 167560, 259718, 519436, 649295, 1038872, 1298590, 2597180, 5194360]

約数ペア:

[(1, 5194360), (2, 2597180), (4, 1298590), (5, 1038872), (8, 649295), (10, 519436), (20, 259718), (31, 167560), (40, 129859), (59, 88040), (62, 83780), (71, 73160), (118, 44020), (124, 41890), (142, 36580), (155, 33512), (236, 22010), (248, 20945), (284, 18290), (295, 17608), (310, 16756), (355, 14632), (472, 11005), (568, 9145), (590, 8804), (620, 8378), (710, 7316), (1180, 4402), (1240, 4189), (1420, 3658), (1829, 2840), (2201, 2360)]