5629678840

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1\times {\mathrm{5209}}^1$

素因数の和:5920

約数の個数: 64

約数和(自身を含む): 12997908000

約数和(自身を除く): 7368229160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 659, 820, 1318, 1640, 2636, 3295, 5209, 5272, 6590, 10418, 13180, 20836, 26045, 26360, 27019, 41672, 52090, 54038, 104180, 108076, 135095, 208360, 213569, 216152, 270190, 427138, 540380, 854276, 1067845, 1080760, 1708552, 2135690, 3432731, 4271380, 6865462, 8542760, 13730924, 17163655, 27461848, 34327310, 68654620, 137309240, 140741971, 281483942, 562967884, 703709855, 1125935768, 1407419710, 2814839420, 5629678840]

約数ペア:

[(1, 5629678840), (2, 2814839420), (4, 1407419710), (5, 1125935768), (8, 703709855), (10, 562967884), (20, 281483942), (40, 140741971), (41, 137309240), (82, 68654620), (164, 34327310), (205, 27461848), (328, 17163655), (410, 13730924), (659, 8542760), (820, 6865462), (1318, 4271380), (1640, 3432731), (2636, 2135690), (3295, 1708552), (5209, 1080760), (5272, 1067845), (6590, 854276), (10418, 540380), (13180, 427138), (20836, 270190), (26045, 216152), (26360, 213569), (27019, 208360), (41672, 135095), (52090, 108076), (54038, 104180)]