10204480

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:264

約数の個数: 112

約数和(自身を含む): 28675584

約数和(自身を除く): 18471104

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 223, 260, 286, 320, 352, 416, 440, 446, 520, 572, 704, 715, 832, 880, 892, 1040, 1115, 1144, 1430, 1760, 1784, 2080, 2230, 2288, 2453, 2860, 2899, 3520, 3568, 4160, 4460, 4576, 4906, 5720, 5798, 7136, 8920, 9152, 9812, 11440, 11596, 12265, 14272, 14495, 17840, 19624, 22880, 23192, 24530, 28990, 31889, 35680, 39248, 45760, 46384, 49060, 57980, 63778, 71360, 78496, 92768, 98120, 115960, 127556, 156992, 159445, 185536, 196240, 231920, 255112, 318890, 392480, 463840, 510224, 637780, 784960, 927680, 1020448, 1275560, 2040896, 2551120, 5102240, 10204480]

約数ペア:

[(1, 10204480), (2, 5102240), (4, 2551120), (5, 2040896), (8, 1275560), (10, 1020448), (11, 927680), (13, 784960), (16, 637780), (20, 510224), (22, 463840), (26, 392480), (32, 318890), (40, 255112), (44, 231920), (52, 196240), (55, 185536), (64, 159445), (65, 156992), (80, 127556), (88, 115960), (104, 98120), (110, 92768), (130, 78496), (143, 71360), (160, 63778), (176, 57980), (208, 49060), (220, 46384), (223, 45760), (260, 39248), (286, 35680), (320, 31889), (352, 28990), (416, 24530), (440, 23192), (446, 22880), (520, 19624), (572, 17840), (704, 14495), (715, 14272), (832, 12265), (880, 11596), (892, 11440), (1040, 9812), (1115, 9152), (1144, 8920), (1430, 7136), (1760, 5798), (1784, 5720), (2080, 4906), (2230, 4576), (2288, 4460), (2453, 4160), (2860, 3568), (2899, 3520)]