40708620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9833}}^1$

素因数の和:9871

約数の個数: 72

約数和(自身を含む): 128864736

約数和(自身を除く): 88156116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 9833, 19666, 29499, 39332, 49165, 58998, 88497, 98330, 117996, 147495, 176994, 196660, 226159, 294990, 353988, 442485, 452318, 589980, 678477, 884970, 904636, 1130795, 1356954, 1769940, 2035431, 2261590, 2713908, 3392385, 4070862, 4523180, 6784770, 8141724, 10177155, 13569540, 20354310, 40708620]

約数ペア:

[(1, 40708620), (2, 20354310), (3, 13569540), (4, 10177155), (5, 8141724), (6, 6784770), (9, 4523180), (10, 4070862), (12, 3392385), (15, 2713908), (18, 2261590), (20, 2035431), (23, 1769940), (30, 1356954), (36, 1130795), (45, 904636), (46, 884970), (60, 678477), (69, 589980), (90, 452318), (92, 442485), (115, 353988), (138, 294990), (180, 226159), (207, 196660), (230, 176994), (276, 147495), (345, 117996), (414, 98330), (460, 88497), (690, 58998), (828, 49165), (1035, 39332), (1380, 29499), (2070, 19666), (4140, 9833)]