129525160

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{87517}}^1$

素因数の和:87565

約数の個数: 32

約数和(自身を含む): 299311560

約数和(自身を除く): 169786400

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 87517, 175034, 350068, 437585, 700136, 875170, 1750340, 3238129, 3500680, 6476258, 12952516, 16190645, 25905032, 32381290, 64762580, 129525160]

約数ペア:

[(1, 129525160), (2, 64762580), (4, 32381290), (5, 25905032), (8, 16190645), (10, 12952516), (20, 6476258), (37, 3500680), (40, 3238129), (74, 1750340), (148, 875170), (185, 700136), (296, 437585), (370, 350068), (740, 175034), (1480, 87517)]