38666640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2207}}^1$

素因数の和:2296

約数の個数: 80

約数和(自身を含む): 121563648

約数和(自身を除く): 82897008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2207, 2920, 3504, 4380, 4414, 5840, 6621, 8760, 8828, 11035, 13242, 17520, 17656, 22070, 26484, 33105, 35312, 44140, 52968, 66210, 88280, 105936, 132420, 161111, 176560, 264840, 322222, 483333, 529680, 644444, 805555, 966666, 1288888, 1611110, 1933332, 2416665, 2577776, 3222220, 3866664, 4833330, 6444440, 7733328, 9666660, 12888880, 19333320, 38666640]

約数ペア:

[(1, 38666640), (2, 19333320), (3, 12888880), (4, 9666660), (5, 7733328), (6, 6444440), (8, 4833330), (10, 3866664), (12, 3222220), (15, 2577776), (16, 2416665), (20, 1933332), (24, 1611110), (30, 1288888), (40, 966666), (48, 805555), (60, 644444), (73, 529680), (80, 483333), (120, 322222), (146, 264840), (219, 176560), (240, 161111), (292, 132420), (365, 105936), (438, 88280), (584, 66210), (730, 52968), (876, 44140), (1095, 35312), (1168, 33105), (1460, 26484), (1752, 22070), (2190, 17656), (2207, 17520), (2920, 13242), (3504, 11035), (4380, 8828), (4414, 8760), (5840, 6621)]