2951120

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1047

約数の個数: 40

約数和(自身を含む): 7053864

約数和(自身を除く): 4102744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 997, 1480, 1994, 2960, 3988, 4985, 7976, 9970, 15952, 19940, 36889, 39880, 73778, 79760, 147556, 184445, 295112, 368890, 590224, 737780, 1475560, 2951120]

約数ペア:

[(1, 2951120), (2, 1475560), (4, 737780), (5, 590224), (8, 368890), (10, 295112), (16, 184445), (20, 147556), (37, 79760), (40, 73778), (74, 39880), (80, 36889), (148, 19940), (185, 15952), (296, 9970), (370, 7976), (592, 4985), (740, 3988), (997, 2960), (1480, 1994)]