127426720

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6271}}^1$

素因数の和:6413

約数の個数: 48

約数和(自身を含む): 303464448

約数和(自身を除く): 176037728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 6271, 10160, 12542, 20320, 25084, 31355, 50168, 62710, 100336, 125420, 200672, 250840, 501680, 796417, 1003360, 1592834, 3185668, 3982085, 6371336, 7964170, 12742672, 15928340, 25485344, 31856680, 63713360, 127426720]

約数ペア:

[(1, 127426720), (2, 63713360), (4, 31856680), (5, 25485344), (8, 15928340), (10, 12742672), (16, 7964170), (20, 6371336), (32, 3982085), (40, 3185668), (80, 1592834), (127, 1003360), (160, 796417), (254, 501680), (508, 250840), (635, 200672), (1016, 125420), (1270, 100336), (2032, 62710), (2540, 50168), (4064, 31355), (5080, 25084), (6271, 20320), (10160, 12542)]