49207840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:482

約数の個数: 96

約数和(自身を含む): 128894976

約数和(自身を除く): 79687136

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 73, 80, 88, 110, 146, 160, 176, 220, 292, 352, 365, 383, 440, 584, 730, 766, 803, 880, 1168, 1460, 1532, 1606, 1760, 1915, 2336, 2920, 3064, 3212, 3830, 4015, 4213, 5840, 6128, 6424, 7660, 8030, 8426, 11680, 12256, 12848, 15320, 16060, 16852, 21065, 25696, 27959, 30640, 32120, 33704, 42130, 55918, 61280, 64240, 67408, 84260, 111836, 128480, 134816, 139795, 168520, 223672, 279590, 307549, 337040, 447344, 559180, 615098, 674080, 894688, 1118360, 1230196, 1537745, 2236720, 2460392, 3075490, 4473440, 4920784, 6150980, 9841568, 12301960, 24603920, 49207840]

約数ペア:

[(1, 49207840), (2, 24603920), (4, 12301960), (5, 9841568), (8, 6150980), (10, 4920784), (11, 4473440), (16, 3075490), (20, 2460392), (22, 2236720), (32, 1537745), (40, 1230196), (44, 1118360), (55, 894688), (73, 674080), (80, 615098), (88, 559180), (110, 447344), (146, 337040), (160, 307549), (176, 279590), (220, 223672), (292, 168520), (352, 139795), (365, 134816), (383, 128480), (440, 111836), (584, 84260), (730, 67408), (766, 64240), (803, 61280), (880, 55918), (1168, 42130), (1460, 33704), (1532, 32120), (1606, 30640), (1760, 27959), (1915, 25696), (2336, 21065), (2920, 16852), (3064, 16060), (3212, 15320), (3830, 12848), (4015, 12256), (4213, 11680), (5840, 8426), (6128, 8030), (6424, 7660)]