25411440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{937}}^1$

素因数の和:1066

約数の個数: 80

約数和(自身を含む): 79557408

約数和(自身を除く): 54145968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 452, 565, 678, 904, 937, 1130, 1356, 1695, 1808, 1874, 2260, 2712, 2811, 3390, 3748, 4520, 4685, 5424, 5622, 6780, 7496, 9040, 9370, 11244, 13560, 14055, 14992, 18740, 22488, 27120, 28110, 37480, 44976, 56220, 74960, 105881, 112440, 211762, 224880, 317643, 423524, 529405, 635286, 847048, 1058810, 1270572, 1588215, 1694096, 2117620, 2541144, 3176430, 4235240, 5082288, 6352860, 8470480, 12705720, 25411440]

約数ペア:

[(1, 25411440), (2, 12705720), (3, 8470480), (4, 6352860), (5, 5082288), (6, 4235240), (8, 3176430), (10, 2541144), (12, 2117620), (15, 1694096), (16, 1588215), (20, 1270572), (24, 1058810), (30, 847048), (40, 635286), (48, 529405), (60, 423524), (80, 317643), (113, 224880), (120, 211762), (226, 112440), (240, 105881), (339, 74960), (452, 56220), (565, 44976), (678, 37480), (904, 28110), (937, 27120), (1130, 22488), (1356, 18740), (1695, 14992), (1808, 14055), (1874, 13560), (2260, 11244), (2712, 9370), (2811, 9040), (3390, 7496), (3748, 6780), (4520, 5622), (4685, 5424)]