119778880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28793}}^1$

素因数の和:28823

約数の個数: 56

約数和(自身を含む): 307174392

約数和(自身を除く): 187395512

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, 28793, 57586, 115172, 143965, 230344, 287930, 374309, 460688, 575860, 748618, 921376, 1151720, 1497236, 1842752, 1871545, 2303440, 2994472, 3743090, 4606880, 5988944, 7486180, 9213760, 11977888, 14972360, 23955776, 29944720, 59889440, 119778880]

約数ペア:

[(1, 119778880), (2, 59889440), (4, 29944720), (5, 23955776), (8, 14972360), (10, 11977888), (13, 9213760), (16, 7486180), (20, 5988944), (26, 4606880), (32, 3743090), (40, 2994472), (52, 2303440), (64, 1871545), (65, 1842752), (80, 1497236), (104, 1151720), (130, 921376), (160, 748618), (208, 575860), (260, 460688), (320, 374309), (416, 287930), (520, 230344), (832, 143965), (1040, 115172), (2080, 57586), (4160, 28793)]