4555840

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:659

約数の個数: 56

約数和(自身を含む): 11338560

約数和(自身を除く): 6782720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 619, 736, 920, 1238, 1472, 1840, 2476, 3095, 3680, 4952, 6190, 7360, 9904, 12380, 14237, 19808, 24760, 28474, 39616, 49520, 56948, 71185, 99040, 113896, 142370, 198080, 227792, 284740, 455584, 569480, 911168, 1138960, 2277920, 4555840]

約数ペア:

[(1, 4555840), (2, 2277920), (4, 1138960), (5, 911168), (8, 569480), (10, 455584), (16, 284740), (20, 227792), (23, 198080), (32, 142370), (40, 113896), (46, 99040), (64, 71185), (80, 56948), (92, 49520), (115, 39616), (160, 28474), (184, 24760), (230, 19808), (320, 14237), (368, 12380), (460, 9904), (619, 7360), (736, 6190), (920, 4952), (1238, 3680), (1472, 3095), (1840, 2476)]