48199220

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 103638528

約数和(自身を除く): 55439308

約数列:

[1, 2, 4, 5, 10, 20, 101, 107, 202, 214, 223, 404, 428, 446, 505, 535, 892, 1010, 1070, 1115, 2020, 2140, 2230, 4460, 10807, 21614, 22523, 23861, 43228, 45046, 47722, 54035, 90092, 95444, 108070, 112615, 119305, 216140, 225230, 238610, 450460, 477220, 2409961, 4819922, 9639844, 12049805, 24099610, 48199220]

約数ペア:

[(1, 48199220), (2, 24099610), (4, 12049805), (5, 9639844), (10, 4819922), (20, 2409961), (101, 477220), (107, 450460), (202, 238610), (214, 225230), (223, 216140), (404, 119305), (428, 112615), (446, 108070), (505, 95444), (535, 90092), (892, 54035), (1010, 47722), (1070, 45046), (1115, 43228), (2020, 23861), (2140, 22523), (2230, 21614), (4460, 10807)]