203027680

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40933}}^1$

素因数の和:40979

約数の個数: 48

約数和(自身を含む): 495137664

約数和(自身を除く): 292109984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 40933, 81866, 163732, 204665, 327464, 409330, 654928, 818660, 1268923, 1309856, 1637320, 2537846, 3274640, 5075692, 6344615, 6549280, 10151384, 12689230, 20302768, 25378460, 40605536, 50756920, 101513840, 203027680]

約数ペア:

[(1, 203027680), (2, 101513840), (4, 50756920), (5, 40605536), (8, 25378460), (10, 20302768), (16, 12689230), (20, 10151384), (31, 6549280), (32, 6344615), (40, 5075692), (62, 3274640), (80, 2537846), (124, 1637320), (155, 1309856), (160, 1268923), (248, 818660), (310, 654928), (496, 409330), (620, 327464), (992, 204665), (1240, 163732), (2480, 81866), (4960, 40933)]