11836240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:644

約数の個数: 80

約数和(自身を含む): 31248000

約数和(自身を除く): 19411760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 599, 760, 988, 1040, 1198, 1235, 1520, 1976, 2396, 2470, 2995, 3952, 4792, 4940, 5990, 7787, 9584, 9880, 11381, 11980, 15574, 19760, 22762, 23960, 31148, 38935, 45524, 47920, 56905, 62296, 77870, 91048, 113810, 124592, 147953, 155740, 182096, 227620, 295906, 311480, 455240, 591812, 622960, 739765, 910480, 1183624, 1479530, 2367248, 2959060, 5918120, 11836240]

約数ペア:

[(1, 11836240), (2, 5918120), (4, 2959060), (5, 2367248), (8, 1479530), (10, 1183624), (13, 910480), (16, 739765), (19, 622960), (20, 591812), (26, 455240), (38, 311480), (40, 295906), (52, 227620), (65, 182096), (76, 155740), (80, 147953), (95, 124592), (104, 113810), (130, 91048), (152, 77870), (190, 62296), (208, 56905), (247, 47920), (260, 45524), (304, 38935), (380, 31148), (494, 23960), (520, 22762), (599, 19760), (760, 15574), (988, 11980), (1040, 11381), (1198, 9880), (1235, 9584), (1520, 7787), (1976, 5990), (2396, 4940), (2470, 4792), (2995, 3952)]