38912060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2131}}^1$

素因数の和:2234

約数の個数: 48

約数和(自身を含む): 90260352

約数和(自身を除く): 51348292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1660, 1826, 2131, 3652, 4262, 4565, 8524, 9130, 10655, 18260, 21310, 23441, 42620, 46882, 93764, 117205, 176873, 234410, 353746, 468820, 707492, 884365, 1768730, 1945603, 3537460, 3891206, 7782412, 9728015, 19456030, 38912060]

約数ペア:

[(1, 38912060), (2, 19456030), (4, 9728015), (5, 7782412), (10, 3891206), (11, 3537460), (20, 1945603), (22, 1768730), (44, 884365), (55, 707492), (83, 468820), (110, 353746), (166, 234410), (220, 176873), (332, 117205), (415, 93764), (830, 46882), (913, 42620), (1660, 23441), (1826, 21310), (2131, 18260), (3652, 10655), (4262, 9130), (4565, 8524)]