45818620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1103}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 100896768

約数和(自身を除く): 55078148

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 67, 124, 134, 155, 268, 310, 335, 620, 670, 1103, 1340, 2077, 2206, 4154, 4412, 5515, 8308, 10385, 11030, 20770, 22060, 34193, 41540, 68386, 73901, 136772, 147802, 170965, 295604, 341930, 369505, 683860, 739010, 1478020, 2290931, 4581862, 9163724, 11454655, 22909310, 45818620]

約数ペア:

[(1, 45818620), (2, 22909310), (4, 11454655), (5, 9163724), (10, 4581862), (20, 2290931), (31, 1478020), (62, 739010), (67, 683860), (124, 369505), (134, 341930), (155, 295604), (268, 170965), (310, 147802), (335, 136772), (620, 73901), (670, 68386), (1103, 41540), (1340, 34193), (2077, 22060), (2206, 20770), (4154, 11030), (4412, 10385), (5515, 8308)]