48696040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 114255360

約数和(自身を除く): 65559320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 173, 227, 248, 310, 346, 454, 620, 692, 865, 908, 1135, 1240, 1384, 1730, 1816, 2270, 3460, 4540, 5363, 6920, 7037, 9080, 10726, 14074, 21452, 26815, 28148, 35185, 39271, 42904, 53630, 56296, 70370, 78542, 107260, 140740, 157084, 196355, 214520, 281480, 314168, 392710, 785420, 1217401, 1570840, 2434802, 4869604, 6087005, 9739208, 12174010, 24348020, 48696040]

約数ペア:

[(1, 48696040), (2, 24348020), (4, 12174010), (5, 9739208), (8, 6087005), (10, 4869604), (20, 2434802), (31, 1570840), (40, 1217401), (62, 785420), (124, 392710), (155, 314168), (173, 281480), (227, 214520), (248, 196355), (310, 157084), (346, 140740), (454, 107260), (620, 78542), (692, 70370), (865, 56296), (908, 53630), (1135, 42904), (1240, 39271), (1384, 35185), (1730, 28148), (1816, 26815), (2270, 21452), (3460, 14074), (4540, 10726), (5363, 9080), (6920, 7037)]