11937560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 28576800

約数和(自身を除く): 16639240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 82, 116, 145, 164, 205, 232, 251, 290, 328, 410, 502, 580, 820, 1004, 1160, 1189, 1255, 1640, 2008, 2378, 2510, 4756, 5020, 5945, 7279, 9512, 10040, 10291, 11890, 14558, 20582, 23780, 29116, 36395, 41164, 47560, 51455, 58232, 72790, 82328, 102910, 145580, 205820, 291160, 298439, 411640, 596878, 1193756, 1492195, 2387512, 2984390, 5968780, 11937560]

約数ペア:

[(1, 11937560), (2, 5968780), (4, 2984390), (5, 2387512), (8, 1492195), (10, 1193756), (20, 596878), (29, 411640), (40, 298439), (41, 291160), (58, 205820), (82, 145580), (116, 102910), (145, 82328), (164, 72790), (205, 58232), (232, 51455), (251, 47560), (290, 41164), (328, 36395), (410, 29116), (502, 23780), (580, 20582), (820, 14558), (1004, 11890), (1160, 10291), (1189, 10040), (1255, 9512), (1640, 7279), (2008, 5945), (2378, 5020), (2510, 4756)]