38807660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1181}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 85784832

約数和(自身を除く): 46977172

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 310, 530, 620, 1060, 1181, 1643, 2362, 3286, 4724, 5905, 6572, 8215, 11810, 16430, 23620, 32860, 36611, 62593, 73222, 125186, 146444, 183055, 250372, 312965, 366110, 625930, 732220, 1251860, 1940383, 3880766, 7761532, 9701915, 19403830, 38807660]

約数ペア:

[(1, 38807660), (2, 19403830), (4, 9701915), (5, 7761532), (10, 3880766), (20, 1940383), (31, 1251860), (53, 732220), (62, 625930), (106, 366110), (124, 312965), (155, 250372), (212, 183055), (265, 146444), (310, 125186), (530, 73222), (620, 62593), (1060, 36611), (1181, 32860), (1643, 23620), (2362, 16430), (3286, 11810), (4724, 8215), (5905, 6572)]