41189720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:433

約数の個数: 128

約数和(自身を含む): 114912000

約数和(自身を除く): 73722280

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 19, 20, 22, 26, 38, 40, 44, 52, 55, 65, 76, 88, 95, 104, 110, 130, 143, 152, 190, 209, 220, 247, 260, 286, 379, 380, 418, 440, 494, 520, 572, 715, 758, 760, 836, 988, 1045, 1144, 1235, 1430, 1516, 1672, 1895, 1976, 2090, 2470, 2717, 2860, 3032, 3790, 4169, 4180, 4927, 4940, 5434, 5720, 7201, 7580, 8338, 8360, 9854, 9880, 10868, 13585, 14402, 15160, 16676, 19708, 20845, 21736, 24635, 27170, 28804, 33352, 36005, 39416, 41690, 49270, 54197, 54340, 57608, 72010, 79211, 83380, 93613, 98540, 108394, 108680, 144020, 158422, 166760, 187226, 197080, 216788, 270985, 288040, 316844, 374452, 396055, 433576, 468065, 541970, 633688, 748904, 792110, 936130, 1029743, 1083940, 1584220, 1872260, 2059486, 2167880, 3168440, 3744520, 4118972, 5148715, 8237944, 10297430, 20594860, 41189720]

約数ペア:

[(1, 41189720), (2, 20594860), (4, 10297430), (5, 8237944), (8, 5148715), (10, 4118972), (11, 3744520), (13, 3168440), (19, 2167880), (20, 2059486), (22, 1872260), (26, 1584220), (38, 1083940), (40, 1029743), (44, 936130), (52, 792110), (55, 748904), (65, 633688), (76, 541970), (88, 468065), (95, 433576), (104, 396055), (110, 374452), (130, 316844), (143, 288040), (152, 270985), (190, 216788), (209, 197080), (220, 187226), (247, 166760), (260, 158422), (286, 144020), (379, 108680), (380, 108394), (418, 98540), (440, 93613), (494, 83380), (520, 79211), (572, 72010), (715, 57608), (758, 54340), (760, 54197), (836, 49270), (988, 41690), (1045, 39416), (1144, 36005), (1235, 33352), (1430, 28804), (1516, 27170), (1672, 24635), (1895, 21736), (1976, 20845), (2090, 19708), (2470, 16676), (2717, 15160), (2860, 14402), (3032, 13585), (3790, 10868), (4169, 9880), (4180, 9854), (4927, 8360), (4940, 8338), (5434, 7580), (5720, 7201)]