2243330720

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{378941}}^1$

素因数の和:378993

約数の個数: 48

約数和(自身を含む): 5443122888

約数和(自身を除く): 3199792168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 378941, 757882, 1515764, 1894705, 3031528, 3789410, 6063056, 7578820, 12126112, 14020817, 15157640, 28041634, 30315280, 56083268, 60630560, 70104085, 112166536, 140208170, 224333072, 280416340, 448666144, 560832680, 1121665360, 2243330720]

約数ペア:

[(1, 2243330720), (2, 1121665360), (4, 560832680), (5, 448666144), (8, 280416340), (10, 224333072), (16, 140208170), (20, 112166536), (32, 70104085), (37, 60630560), (40, 56083268), (74, 30315280), (80, 28041634), (148, 15157640), (160, 14020817), (185, 12126112), (296, 7578820), (370, 6063056), (592, 3789410), (740, 3031528), (1184, 1894705), (1480, 1515764), (2960, 757882), (5920, 378941)]