859677440

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29201}}^1$

素因数の和:29245

約数の個数: 72

約数和(自身を含む): 2148799968

約数和(自身を除く): 1289122528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1840, 2944, 3680, 5888, 7360, 14720, 29201, 29440, 58402, 116804, 146005, 233608, 292010, 467216, 584020, 671623, 934432, 1168040, 1343246, 1868864, 2336080, 2686492, 3358115, 3737728, 4672160, 5372984, 6716230, 7475456, 9344320, 10745968, 13432460, 18688640, 21491936, 26864920, 37377280, 42983872, 53729840, 85967744, 107459680, 171935488, 214919360, 429838720, 859677440]

約数ペア:

[(1, 859677440), (2, 429838720), (4, 214919360), (5, 171935488), (8, 107459680), (10, 85967744), (16, 53729840), (20, 42983872), (23, 37377280), (32, 26864920), (40, 21491936), (46, 18688640), (64, 13432460), (80, 10745968), (92, 9344320), (115, 7475456), (128, 6716230), (160, 5372984), (184, 4672160), (230, 3737728), (256, 3358115), (320, 2686492), (368, 2336080), (460, 1868864), (640, 1343246), (736, 1168040), (920, 934432), (1280, 671623), (1472, 584020), (1840, 467216), (2944, 292010), (3680, 233608), (5888, 146005), (7360, 116804), (14720, 58402), (29201, 29440)]