52932140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 115721760

約数和(自身を除く): 62789620

約数列:

[1, 2, 4, 5, 10, 20, 43, 61, 86, 122, 172, 215, 244, 305, 430, 610, 860, 1009, 1220, 2018, 2623, 4036, 5045, 5246, 10090, 10492, 13115, 20180, 26230, 43387, 52460, 61549, 86774, 123098, 173548, 216935, 246196, 307745, 433870, 615490, 867740, 1230980, 2646607, 5293214, 10586428, 13233035, 26466070, 52932140]

約数ペア:

[(1, 52932140), (2, 26466070), (4, 13233035), (5, 10586428), (10, 5293214), (20, 2646607), (43, 1230980), (61, 867740), (86, 615490), (122, 433870), (172, 307745), (215, 246196), (244, 216935), (305, 173548), (430, 123098), (610, 86774), (860, 61549), (1009, 52460), (1220, 43387), (2018, 26230), (2623, 20180), (4036, 13115), (5045, 10492), (5246, 10090)]