225921040

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{35747}}^1$

素因数の和:35839

約数の個数: 40

約数和(自身を含む): 531930240

約数和(自身を除く): 306009200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 35747, 71494, 142988, 178735, 285976, 357470, 571952, 714940, 1429880, 2824013, 2859760, 5648026, 11296052, 14120065, 22592104, 28240130, 45184208, 56480260, 112960520, 225921040]

約数ペア:

[(1, 225921040), (2, 112960520), (4, 56480260), (5, 45184208), (8, 28240130), (10, 22592104), (16, 14120065), (20, 11296052), (40, 5648026), (79, 2859760), (80, 2824013), (158, 1429880), (316, 714940), (395, 571952), (632, 357470), (790, 285976), (1264, 178735), (1580, 142988), (3160, 71494), (6320, 35747)]