542443760

素因数分解:

$2^4\times 5^1\times {\mathrm{2141}}^1\times {\mathrm{3167}}^1$

素因数の和:5321

約数の個数: 40

約数和(自身を含む): 1262169216

約数和(自身を除く): 719725456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2141, 3167, 4282, 6334, 8564, 10705, 12668, 15835, 17128, 21410, 25336, 31670, 34256, 42820, 50672, 63340, 85640, 126680, 171280, 253360, 6780547, 13561094, 27122188, 33902735, 54244376, 67805470, 108488752, 135610940, 271221880, 542443760]

約数ペア:

[(1, 542443760), (2, 271221880), (4, 135610940), (5, 108488752), (8, 67805470), (10, 54244376), (16, 33902735), (20, 27122188), (40, 13561094), (80, 6780547), (2141, 253360), (3167, 171280), (4282, 126680), (6334, 85640), (8564, 63340), (10705, 50672), (12668, 42820), (15835, 34256), (17128, 31670), (21410, 25336)]