115796960

素因数分解:

$2^5\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1823}}^1$

素因数の和:2235

約数の個数: 48

約数和(自身を含む): 274409856

約数和(自身を除く): 158612896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 397, 794, 1588, 1823, 1985, 3176, 3646, 3970, 6352, 7292, 7940, 9115, 12704, 14584, 15880, 18230, 29168, 31760, 36460, 58336, 63520, 72920, 145840, 291680, 723731, 1447462, 2894924, 3618655, 5789848, 7237310, 11579696, 14474620, 23159392, 28949240, 57898480, 115796960]

約数ペア:

[(1, 115796960), (2, 57898480), (4, 28949240), (5, 23159392), (8, 14474620), (10, 11579696), (16, 7237310), (20, 5789848), (32, 3618655), (40, 2894924), (80, 1447462), (160, 723731), (397, 291680), (794, 145840), (1588, 72920), (1823, 63520), (1985, 58336), (3176, 36460), (3646, 31760), (3970, 29168), (6352, 18230), (7292, 15880), (7940, 14584), (9115, 12704)]