3788560

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 80

約数和(自身を含む): 9642240

約数和(自身を除く): 5853680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 40, 46, 58, 71, 80, 92, 115, 116, 142, 145, 184, 230, 232, 284, 290, 355, 368, 460, 464, 568, 580, 667, 710, 920, 1136, 1160, 1334, 1420, 1633, 1840, 2059, 2320, 2668, 2840, 3266, 3335, 4118, 5336, 5680, 6532, 6670, 8165, 8236, 10295, 10672, 13064, 13340, 16330, 16472, 20590, 26128, 26680, 32660, 32944, 41180, 47357, 53360, 65320, 82360, 94714, 130640, 164720, 189428, 236785, 378856, 473570, 757712, 947140, 1894280, 3788560]

約数ペア:

[(1, 3788560), (2, 1894280), (4, 947140), (5, 757712), (8, 473570), (10, 378856), (16, 236785), (20, 189428), (23, 164720), (29, 130640), (40, 94714), (46, 82360), (58, 65320), (71, 53360), (80, 47357), (92, 41180), (115, 32944), (116, 32660), (142, 26680), (145, 26128), (184, 20590), (230, 16472), (232, 16330), (284, 13340), (290, 13064), (355, 10672), (368, 10295), (460, 8236), (464, 8165), (568, 6670), (580, 6532), (667, 5680), (710, 5336), (920, 4118), (1136, 3335), (1160, 3266), (1334, 2840), (1420, 2668), (1633, 2320), (1840, 2059)]