22461220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 49029120

約数和(自身を除く): 26567900

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 127, 148, 185, 239, 254, 370, 478, 508, 635, 740, 956, 1195, 1270, 2390, 2540, 4699, 4780, 8843, 9398, 17686, 18796, 23495, 30353, 35372, 44215, 46990, 60706, 88430, 93980, 121412, 151765, 176860, 303530, 607060, 1123061, 2246122, 4492244, 5615305, 11230610, 22461220]

約数ペア:

[(1, 22461220), (2, 11230610), (4, 5615305), (5, 4492244), (10, 2246122), (20, 1123061), (37, 607060), (74, 303530), (127, 176860), (148, 151765), (185, 121412), (239, 93980), (254, 88430), (370, 60706), (478, 46990), (508, 44215), (635, 35372), (740, 30353), (956, 23495), (1195, 18796), (1270, 17686), (2390, 9398), (2540, 8843), (4699, 4780)]