25204080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9547}}^1$

素因数の和:9574

約数の個数: 80

約数和(自身を含む): 85244544

約数和(自身を除く): 60040464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 9547, 19094, 28641, 38188, 47735, 57282, 76376, 95470, 105017, 114564, 143205, 152752, 190940, 210034, 229128, 286410, 315051, 381880, 420068, 458256, 525085, 572820, 630102, 763760, 840136, 1050170, 1145640, 1260204, 1575255, 1680272, 2100340, 2291280, 2520408, 3150510, 4200680, 5040816, 6301020, 8401360, 12602040, 25204080]

約数ペア:

[(1, 25204080), (2, 12602040), (3, 8401360), (4, 6301020), (5, 5040816), (6, 4200680), (8, 3150510), (10, 2520408), (11, 2291280), (12, 2100340), (15, 1680272), (16, 1575255), (20, 1260204), (22, 1145640), (24, 1050170), (30, 840136), (33, 763760), (40, 630102), (44, 572820), (48, 525085), (55, 458256), (60, 420068), (66, 381880), (80, 315051), (88, 286410), (110, 229128), (120, 210034), (132, 190940), (165, 152752), (176, 143205), (220, 114564), (240, 105017), (264, 95470), (330, 76376), (440, 57282), (528, 47735), (660, 38188), (880, 28641), (1320, 19094), (2640, 9547)]