51935840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1283}}^1$

素因数の和:1332

約数の個数: 96

約数和(自身を含む): 139781376

約数和(自身を除く): 87845536

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 352, 368, 440, 460, 506, 736, 880, 920, 1012, 1265, 1283, 1760, 1840, 2024, 2530, 2566, 3680, 4048, 5060, 5132, 6415, 8096, 10120, 10264, 12830, 14113, 20240, 20528, 25660, 28226, 29509, 40480, 41056, 51320, 56452, 59018, 70565, 102640, 112904, 118036, 141130, 147545, 205280, 225808, 236072, 282260, 295090, 324599, 451616, 472144, 564520, 590180, 649198, 944288, 1129040, 1180360, 1298396, 1622995, 2258080, 2360720, 2596792, 3245990, 4721440, 5193584, 6491980, 10387168, 12983960, 25967920, 51935840]

約数ペア:

[(1, 51935840), (2, 25967920), (4, 12983960), (5, 10387168), (8, 6491980), (10, 5193584), (11, 4721440), (16, 3245990), (20, 2596792), (22, 2360720), (23, 2258080), (32, 1622995), (40, 1298396), (44, 1180360), (46, 1129040), (55, 944288), (80, 649198), (88, 590180), (92, 564520), (110, 472144), (115, 451616), (160, 324599), (176, 295090), (184, 282260), (220, 236072), (230, 225808), (253, 205280), (352, 147545), (368, 141130), (440, 118036), (460, 112904), (506, 102640), (736, 70565), (880, 59018), (920, 56452), (1012, 51320), (1265, 41056), (1283, 40480), (1760, 29509), (1840, 28226), (2024, 25660), (2530, 20528), (2566, 20240), (3680, 14113), (4048, 12830), (5060, 10264), (5132, 10120), (6415, 8096)]