88256320

素因数分解:

$2^6\times 5^1\times {\mathrm{389}}^1\times {\mathrm{709}}^1$

素因数の和:1115

約数の個数: 56

約数和(自身を含む): 210997800

約数和(自身を除く): 122741480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 389, 709, 778, 1418, 1556, 1945, 2836, 3112, 3545, 3890, 5672, 6224, 7090, 7780, 11344, 12448, 14180, 15560, 22688, 24896, 28360, 31120, 45376, 56720, 62240, 113440, 124480, 226880, 275801, 551602, 1103204, 1379005, 2206408, 2758010, 4412816, 5516020, 8825632, 11032040, 17651264, 22064080, 44128160, 88256320]

約数ペア:

[(1, 88256320), (2, 44128160), (4, 22064080), (5, 17651264), (8, 11032040), (10, 8825632), (16, 5516020), (20, 4412816), (32, 2758010), (40, 2206408), (64, 1379005), (80, 1103204), (160, 551602), (320, 275801), (389, 226880), (709, 124480), (778, 113440), (1418, 62240), (1556, 56720), (1945, 45376), (2836, 31120), (3112, 28360), (3545, 24896), (3890, 22688), (5672, 15560), (6224, 14180), (7090, 12448), (7780, 11344)]