39290560

素因数分解:

$2^6\times 5^1\times {\mathrm{199}}^1\times {\mathrm{617}}^1$

素因数の和:833

約数の個数: 56

約数和(自身を含む): 94183200

約数和(自身を除く): 54892640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 199, 320, 398, 617, 796, 995, 1234, 1592, 1990, 2468, 3085, 3184, 3980, 4936, 6170, 6368, 7960, 9872, 12340, 12736, 15920, 19744, 24680, 31840, 39488, 49360, 63680, 98720, 122783, 197440, 245566, 491132, 613915, 982264, 1227830, 1964528, 2455660, 3929056, 4911320, 7858112, 9822640, 19645280, 39290560]

約数ペア:

[(1, 39290560), (2, 19645280), (4, 9822640), (5, 7858112), (8, 4911320), (10, 3929056), (16, 2455660), (20, 1964528), (32, 1227830), (40, 982264), (64, 613915), (80, 491132), (160, 245566), (199, 197440), (320, 122783), (398, 98720), (617, 63680), (796, 49360), (995, 39488), (1234, 31840), (1592, 24680), (1990, 19744), (2468, 15920), (3085, 12736), (3184, 12340), (3980, 9872), (4936, 7960), (6170, 6368)]