310230640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{125093}}^1$

素因数の和:125137

約数の個数: 40

約数和(自身を含む): 744559488

約数和(自身を除く): 434328848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 125093, 250186, 500372, 625465, 1000744, 1250930, 2001488, 2501860, 3877883, 5003720, 7755766, 10007440, 15511532, 19389415, 31023064, 38778830, 62046128, 77557660, 155115320, 310230640]

約数ペア:

[(1, 310230640), (2, 155115320), (4, 77557660), (5, 62046128), (8, 38778830), (10, 31023064), (16, 19389415), (20, 15511532), (31, 10007440), (40, 7755766), (62, 5003720), (80, 3877883), (124, 2501860), (155, 2001488), (248, 1250930), (310, 1000744), (496, 625465), (620, 500372), (1240, 250186), (2480, 125093)]