25501040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{883}}^1$

素因数の和:934

約数の個数: 60

約数和(自身を含む): 62645544

約数和(自身を除く): 37144504

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 883, 1444, 1520, 1766, 1805, 2888, 3532, 3610, 4415, 5776, 7064, 7220, 8830, 14128, 14440, 16777, 17660, 28880, 33554, 35320, 67108, 70640, 83885, 134216, 167770, 268432, 318763, 335540, 637526, 671080, 1275052, 1342160, 1593815, 2550104, 3187630, 5100208, 6375260, 12750520, 25501040]

約数ペア:

[(1, 25501040), (2, 12750520), (4, 6375260), (5, 5100208), (8, 3187630), (10, 2550104), (16, 1593815), (19, 1342160), (20, 1275052), (38, 671080), (40, 637526), (76, 335540), (80, 318763), (95, 268432), (152, 167770), (190, 134216), (304, 83885), (361, 70640), (380, 67108), (722, 35320), (760, 33554), (883, 28880), (1444, 17660), (1520, 16777), (1766, 14440), (1805, 14128), (2888, 8830), (3532, 7220), (3610, 7064), (4415, 5776)]