1942720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1$

素因数の和:497

約数の個数: 56

約数和(自身を含む): 4992624

約数和(自身を除く): 3049904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 467, 520, 832, 934, 1040, 1868, 2080, 2335, 3736, 4160, 4670, 6071, 7472, 9340, 12142, 14944, 18680, 24284, 29888, 30355, 37360, 48568, 60710, 74720, 97136, 121420, 149440, 194272, 242840, 388544, 485680, 971360, 1942720]

約数ペア:

[(1, 1942720), (2, 971360), (4, 485680), (5, 388544), (8, 242840), (10, 194272), (13, 149440), (16, 121420), (20, 97136), (26, 74720), (32, 60710), (40, 48568), (52, 37360), (64, 30355), (65, 29888), (80, 24284), (104, 18680), (130, 14944), (160, 12142), (208, 9340), (260, 7472), (320, 6071), (416, 4670), (467, 4160), (520, 3736), (832, 2335), (934, 2080), (1040, 1868)]