4273120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1571}}^1$

素因数の和:1603

約数の個数: 48

約数和(自身を含む): 10695888

約数和(自身を除く): 6422768

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 1571, 2720, 3142, 6284, 7855, 12568, 15710, 25136, 26707, 31420, 50272, 53414, 62840, 106828, 125680, 133535, 213656, 251360, 267070, 427312, 534140, 854624, 1068280, 2136560, 4273120]

約数ペア:

[(1, 4273120), (2, 2136560), (4, 1068280), (5, 854624), (8, 534140), (10, 427312), (16, 267070), (17, 251360), (20, 213656), (32, 133535), (34, 125680), (40, 106828), (68, 62840), (80, 53414), (85, 50272), (136, 31420), (160, 26707), (170, 25136), (272, 15710), (340, 12568), (544, 7855), (680, 6284), (1360, 3142), (1571, 2720)]