90685360

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{19213}}^1$

素因数の和:19285

約数の個数: 40

約数和(自身を含む): 214428240

約数和(自身を除く): 123742880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 19213, 38426, 76852, 96065, 153704, 192130, 307408, 384260, 768520, 1133567, 1537040, 2267134, 4534268, 5667835, 9068536, 11335670, 18137072, 22671340, 45342680, 90685360]

約数ペア:

[(1, 90685360), (2, 45342680), (4, 22671340), (5, 18137072), (8, 11335670), (10, 9068536), (16, 5667835), (20, 4534268), (40, 2267134), (59, 1537040), (80, 1133567), (118, 768520), (236, 384260), (295, 307408), (472, 192130), (590, 153704), (944, 96065), (1180, 76852), (2360, 38426), (4720, 19213)]