92919640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{947}}^1$

素因数の和:1192

約数の個数: 64

約数和(自身を含む): 229340160

約数和(自身を除く): 136420520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 223, 440, 446, 892, 947, 1115, 1784, 1894, 2230, 2453, 3788, 4460, 4735, 4906, 7576, 8920, 9470, 9812, 10417, 12265, 18940, 19624, 20834, 24530, 37880, 41668, 49060, 52085, 83336, 98120, 104170, 208340, 211181, 416680, 422362, 844724, 1055905, 1689448, 2111810, 2322991, 4223620, 4645982, 8447240, 9291964, 11614955, 18583928, 23229910, 46459820, 92919640]

約数ペア:

[(1, 92919640), (2, 46459820), (4, 23229910), (5, 18583928), (8, 11614955), (10, 9291964), (11, 8447240), (20, 4645982), (22, 4223620), (40, 2322991), (44, 2111810), (55, 1689448), (88, 1055905), (110, 844724), (220, 422362), (223, 416680), (440, 211181), (446, 208340), (892, 104170), (947, 98120), (1115, 83336), (1784, 52085), (1894, 49060), (2230, 41668), (2453, 37880), (3788, 24530), (4460, 20834), (4735, 19624), (4906, 18940), (7576, 12265), (8920, 10417), (9470, 9812)]