88937920

素因数分解:

$2^6\times 5^1\times {\mathrm{449}}^1\times {\mathrm{619}}^1$

素因数の和:1085

約数の個数: 56

約数和(自身を含む): 212598000

約数和(自身を除く): 123660080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 449, 619, 898, 1238, 1796, 2245, 2476, 3095, 3592, 4490, 4952, 6190, 7184, 8980, 9904, 12380, 14368, 17960, 19808, 24760, 28736, 35920, 39616, 49520, 71840, 99040, 143680, 198080, 277931, 555862, 1111724, 1389655, 2223448, 2779310, 4446896, 5558620, 8893792, 11117240, 17787584, 22234480, 44468960, 88937920]

約数ペア:

[(1, 88937920), (2, 44468960), (4, 22234480), (5, 17787584), (8, 11117240), (10, 8893792), (16, 5558620), (20, 4446896), (32, 2779310), (40, 2223448), (64, 1389655), (80, 1111724), (160, 555862), (320, 277931), (449, 198080), (619, 143680), (898, 99040), (1238, 71840), (1796, 49520), (2245, 39616), (2476, 35920), (3095, 28736), (3592, 24760), (4490, 19808), (4952, 17960), (6190, 14368), (7184, 12380), (8980, 9904)]