22951160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 54190080

約数和(自身を除く): 31238920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 83, 124, 155, 166, 223, 248, 310, 332, 415, 446, 620, 664, 830, 892, 1115, 1240, 1660, 1784, 2230, 2573, 3320, 4460, 5146, 6913, 8920, 10292, 12865, 13826, 18509, 20584, 25730, 27652, 34565, 37018, 51460, 55304, 69130, 74036, 92545, 102920, 138260, 148072, 185090, 276520, 370180, 573779, 740360, 1147558, 2295116, 2868895, 4590232, 5737790, 11475580, 22951160]

約数ペア:

[(1, 22951160), (2, 11475580), (4, 5737790), (5, 4590232), (8, 2868895), (10, 2295116), (20, 1147558), (31, 740360), (40, 573779), (62, 370180), (83, 276520), (124, 185090), (155, 148072), (166, 138260), (223, 102920), (248, 92545), (310, 74036), (332, 69130), (415, 55304), (446, 51460), (620, 37018), (664, 34565), (830, 27652), (892, 25730), (1115, 20584), (1240, 18509), (1660, 13826), (1784, 12865), (2230, 10292), (2573, 8920), (3320, 6913), (4460, 5146)]