39148660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 85542912

約数和(自身を除く): 46394252

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 233, 271, 310, 466, 542, 620, 932, 1084, 1165, 1355, 2330, 2710, 4660, 5420, 7223, 8401, 14446, 16802, 28892, 33604, 36115, 42005, 63143, 72230, 84010, 126286, 144460, 168020, 252572, 315715, 631430, 1262860, 1957433, 3914866, 7829732, 9787165, 19574330, 39148660]

約数ペア:

[(1, 39148660), (2, 19574330), (4, 9787165), (5, 7829732), (10, 3914866), (20, 1957433), (31, 1262860), (62, 631430), (124, 315715), (155, 252572), (233, 168020), (271, 144460), (310, 126286), (466, 84010), (542, 72230), (620, 63143), (932, 42005), (1084, 36115), (1165, 33604), (1355, 28892), (2330, 16802), (2710, 14446), (4660, 8401), (5420, 7223)]