42225140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1416

約数の個数: 48

約数和(自身を含む): 93257472

約数和(自身を除く): 51032332

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 740, 860, 1327, 1591, 2654, 3182, 5308, 6364, 6635, 7955, 13270, 15910, 26540, 31820, 49099, 57061, 98198, 114122, 196396, 228244, 245495, 285305, 490990, 570610, 981980, 1141220, 2111257, 4222514, 8445028, 10556285, 21112570, 42225140]

約数ペア:

[(1, 42225140), (2, 21112570), (4, 10556285), (5, 8445028), (10, 4222514), (20, 2111257), (37, 1141220), (43, 981980), (74, 570610), (86, 490990), (148, 285305), (172, 245495), (185, 228244), (215, 196396), (370, 114122), (430, 98198), (740, 57061), (860, 49099), (1327, 31820), (1591, 26540), (2654, 15910), (3182, 13270), (5308, 7955), (6364, 6635)]