39988710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10333}}^1$

素因数の和:10389

約数の個数: 48

約数和(自身を含む): 106398864

約数和(自身を除く): 66410154

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 10333, 20666, 30999, 51665, 61998, 92997, 103330, 154995, 185994, 309990, 444319, 464985, 888638, 929970, 1332957, 2221595, 2665914, 3998871, 4443190, 6664785, 7997742, 13329570, 19994355, 39988710]

約数ペア:

[(1, 39988710), (2, 19994355), (3, 13329570), (5, 7997742), (6, 6664785), (9, 4443190), (10, 3998871), (15, 2665914), (18, 2221595), (30, 1332957), (43, 929970), (45, 888638), (86, 464985), (90, 444319), (129, 309990), (215, 185994), (258, 154995), (387, 103330), (430, 92997), (645, 61998), (774, 51665), (1290, 30999), (1935, 20666), (3870, 10333)]