39370720

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2389}}^1$

素因数の和:2507

約数の個数: 48

約数和(自身を含む): 93955680

約数和(自身を除く): 54584960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1648, 2060, 2389, 3296, 4120, 4778, 8240, 9556, 11945, 16480, 19112, 23890, 38224, 47780, 76448, 95560, 191120, 246067, 382240, 492134, 984268, 1230335, 1968536, 2460670, 3937072, 4921340, 7874144, 9842680, 19685360, 39370720]

約数ペア:

[(1, 39370720), (2, 19685360), (4, 9842680), (5, 7874144), (8, 4921340), (10, 3937072), (16, 2460670), (20, 1968536), (32, 1230335), (40, 984268), (80, 492134), (103, 382240), (160, 246067), (206, 191120), (412, 95560), (515, 76448), (824, 47780), (1030, 38224), (1648, 23890), (2060, 19112), (2389, 16480), (3296, 11945), (4120, 9556), (4778, 8240)]