4827680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 13462848

約数和(自身を除く): 8635168

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 211, 220, 260, 286, 352, 416, 422, 440, 520, 572, 715, 844, 880, 1040, 1055, 1144, 1430, 1688, 1760, 2080, 2110, 2288, 2321, 2743, 2860, 3376, 4220, 4576, 4642, 5486, 5720, 6752, 8440, 9284, 10972, 11440, 11605, 13715, 16880, 18568, 21944, 22880, 23210, 27430, 30173, 33760, 37136, 43888, 46420, 54860, 60346, 74272, 87776, 92840, 109720, 120692, 150865, 185680, 219440, 241384, 301730, 371360, 438880, 482768, 603460, 965536, 1206920, 2413840, 4827680]

約数ペア:

[(1, 4827680), (2, 2413840), (4, 1206920), (5, 965536), (8, 603460), (10, 482768), (11, 438880), (13, 371360), (16, 301730), (20, 241384), (22, 219440), (26, 185680), (32, 150865), (40, 120692), (44, 109720), (52, 92840), (55, 87776), (65, 74272), (80, 60346), (88, 54860), (104, 46420), (110, 43888), (130, 37136), (143, 33760), (160, 30173), (176, 27430), (208, 23210), (211, 22880), (220, 21944), (260, 18568), (286, 16880), (352, 13715), (416, 11605), (422, 11440), (440, 10972), (520, 9284), (572, 8440), (715, 6752), (844, 5720), (880, 5486), (1040, 4642), (1055, 4576), (1144, 4220), (1430, 3376), (1688, 2860), (1760, 2743), (2080, 2321), (2110, 2288)]