45004880

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13721}}^1$

素因数の和:13775

約数の個数: 40

約数和(自身を含む): 107196264

約数和(自身を除く): 62191384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 13721, 27442, 54884, 68605, 109768, 137210, 219536, 274420, 548840, 562561, 1097680, 1125122, 2250244, 2812805, 4500488, 5625610, 9000976, 11251220, 22502440, 45004880]

約数ペア:

[(1, 45004880), (2, 22502440), (4, 11251220), (5, 9000976), (8, 5625610), (10, 4500488), (16, 2812805), (20, 2250244), (40, 1125122), (41, 1097680), (80, 562561), (82, 548840), (164, 274420), (205, 219536), (328, 137210), (410, 109768), (656, 68605), (820, 54884), (1640, 27442), (3280, 13721)]