555014720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{133417}}^1$

素因数の和:133447

約数の個数: 56

約数和(自身を含む): 1423303224

約数和(自身を除く): 868288504

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, 520, 832, 1040, 2080, 4160, 133417, 266834, 533668, 667085, 1067336, 1334170, 1734421, 2134672, 2668340, 3468842, 4269344, 5336680, 6937684, 8538688, 8672105, 10673360, 13875368, 17344210, 21346720, 27750736, 34688420, 42693440, 55501472, 69376840, 111002944, 138753680, 277507360, 555014720]

約数ペア:

[(1, 555014720), (2, 277507360), (4, 138753680), (5, 111002944), (8, 69376840), (10, 55501472), (13, 42693440), (16, 34688420), (20, 27750736), (26, 21346720), (32, 17344210), (40, 13875368), (52, 10673360), (64, 8672105), (65, 8538688), (80, 6937684), (104, 5336680), (130, 4269344), (160, 3468842), (208, 2668340), (260, 2134672), (320, 1734421), (416, 1334170), (520, 1067336), (832, 667085), (1040, 533668), (2080, 266834), (4160, 133417)]