38978220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5749}}^1$

素因数の和:5874

約数の個数: 48

約数和(自身を含む): 110124000

約数和(自身を除く): 71145780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 5749, 6780, 11498, 17247, 22996, 28745, 34494, 57490, 68988, 86235, 114980, 172470, 344940, 649637, 1299274, 1948911, 2598548, 3248185, 3897822, 6496370, 7795644, 9744555, 12992740, 19489110, 38978220]

約数ペア:

[(1, 38978220), (2, 19489110), (3, 12992740), (4, 9744555), (5, 7795644), (6, 6496370), (10, 3897822), (12, 3248185), (15, 2598548), (20, 1948911), (30, 1299274), (60, 649637), (113, 344940), (226, 172470), (339, 114980), (452, 86235), (565, 68988), (678, 57490), (1130, 34494), (1356, 28745), (1695, 22996), (2260, 17247), (3390, 11498), (5749, 6780)]