25090480

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6673}}^1$

素因数の和:6733

約数の個数: 40

約数和(自身を含む): 59585472

約数和(自身を除く): 34494992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 6673, 13346, 26692, 33365, 53384, 66730, 106768, 133460, 266920, 313631, 533840, 627262, 1254524, 1568155, 2509048, 3136310, 5018096, 6272620, 12545240, 25090480]

約数ペア:

[(1, 25090480), (2, 12545240), (4, 6272620), (5, 5018096), (8, 3136310), (10, 2509048), (16, 1568155), (20, 1254524), (40, 627262), (47, 533840), (80, 313631), (94, 266920), (188, 133460), (235, 106768), (376, 66730), (470, 53384), (752, 33365), (940, 26692), (1880, 13346), (3760, 6673)]