40913010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{911}}^1$

素因数の和:1423

約数の個数: 48

約数和(自身を含む): 106704000

約数和(自身を除く): 65790990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 499, 911, 998, 1497, 1822, 2495, 2733, 2994, 4491, 4555, 4990, 5466, 7485, 8199, 8982, 9110, 13665, 14970, 16398, 22455, 27330, 40995, 44910, 81990, 454589, 909178, 1363767, 2272945, 2727534, 4091301, 4545890, 6818835, 8182602, 13637670, 20456505, 40913010]

約数ペア:

[(1, 40913010), (2, 20456505), (3, 13637670), (5, 8182602), (6, 6818835), (9, 4545890), (10, 4091301), (15, 2727534), (18, 2272945), (30, 1363767), (45, 909178), (90, 454589), (499, 81990), (911, 44910), (998, 40995), (1497, 27330), (1822, 22455), (2495, 16398), (2733, 14970), (2994, 13665), (4491, 9110), (4555, 8982), (4990, 8199), (5466, 7485)]