4283621680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{39989}}^1$

素因数の和:40118

約数の個数: 80

約数和(自身を含む): 10829931840

約数和(自身を除く): 6546310160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 103, 104, 130, 206, 208, 260, 412, 515, 520, 824, 1030, 1040, 1339, 1648, 2060, 2678, 4120, 5356, 6695, 8240, 10712, 13390, 21424, 26780, 39989, 53560, 79978, 107120, 159956, 199945, 319912, 399890, 519857, 639824, 799780, 1039714, 1599560, 2079428, 2599285, 3199120, 4118867, 4158856, 5198570, 8237734, 8317712, 10397140, 16475468, 20594335, 20794280, 32950936, 41188670, 41588560, 53545271, 65901872, 82377340, 107090542, 164754680, 214181084, 267726355, 329509360, 428362168, 535452710, 856724336, 1070905420, 2141810840, 4283621680]

約数ペア:

[(1, 4283621680), (2, 2141810840), (4, 1070905420), (5, 856724336), (8, 535452710), (10, 428362168), (13, 329509360), (16, 267726355), (20, 214181084), (26, 164754680), (40, 107090542), (52, 82377340), (65, 65901872), (80, 53545271), (103, 41588560), (104, 41188670), (130, 32950936), (206, 20794280), (208, 20594335), (260, 16475468), (412, 10397140), (515, 8317712), (520, 8237734), (824, 5198570), (1030, 4158856), (1040, 4118867), (1339, 3199120), (1648, 2599285), (2060, 2079428), (2678, 1599560), (4120, 1039714), (5356, 799780), (6695, 639824), (8240, 519857), (10712, 399890), (13390, 319912), (21424, 199945), (26780, 159956), (39989, 107120), (53560, 79978)]