39869640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{110749}}^1$

素因数の和:110766

約数の個数: 48

約数和(自身を含む): 129577500

約数和(自身を除く): 89707860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 110749, 221498, 332247, 442996, 553745, 664494, 885992, 996741, 1107490, 1328988, 1661235, 1993482, 2214980, 2657976, 3322470, 3986964, 4429960, 4983705, 6644940, 7973928, 9967410, 13289880, 19934820, 39869640]

約数ペア:

[(1, 39869640), (2, 19934820), (3, 13289880), (4, 9967410), (5, 7973928), (6, 6644940), (8, 4983705), (9, 4429960), (10, 3986964), (12, 3322470), (15, 2657976), (18, 2214980), (20, 1993482), (24, 1661235), (30, 1328988), (36, 1107490), (40, 996741), (45, 885992), (60, 664494), (72, 553745), (90, 442996), (120, 332247), (180, 221498), (360, 110749)]