25332040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37253}}^1$

素因数の和:37281

約数の個数: 32

約数和(自身を含む): 60351480

約数和(自身を除く): 35019440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 37253, 74506, 149012, 186265, 298024, 372530, 633301, 745060, 1266602, 1490120, 2533204, 3166505, 5066408, 6333010, 12666020, 25332040]

約数ペア:

[(1, 25332040), (2, 12666020), (4, 6333010), (5, 5066408), (8, 3166505), (10, 2533204), (17, 1490120), (20, 1266602), (34, 745060), (40, 633301), (68, 372530), (85, 298024), (136, 186265), (170, 149012), (340, 74506), (680, 37253)]