25238720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6067}}^1$

素因数の和:6097

約数の個数: 56

約数和(自身を含む): 64733424

約数和(自身を除く): 39494704

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, 6067, 12134, 24268, 30335, 48536, 60670, 78871, 97072, 121340, 157742, 194144, 242680, 315484, 388288, 394355, 485360, 630968, 788710, 970720, 1261936, 1577420, 1941440, 2523872, 3154840, 5047744, 6309680, 12619360, 25238720]

約数ペア:

[(1, 25238720), (2, 12619360), (4, 6309680), (5, 5047744), (8, 3154840), (10, 2523872), (13, 1941440), (16, 1577420), (20, 1261936), (26, 970720), (32, 788710), (40, 630968), (52, 485360), (64, 394355), (65, 388288), (80, 315484), (104, 242680), (130, 194144), (160, 157742), (208, 121340), (260, 97072), (320, 78871), (416, 60670), (520, 48536), (832, 30335), (1040, 24268), (2080, 12134), (4160, 6067)]