23939940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2089}}^1$

素因数の和:2292

約数の個数: 48

約数和(自身を含む): 67415040

約数和(自身を除く): 43475100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2089, 2292, 2865, 3820, 4178, 5730, 6267, 8356, 10445, 11460, 12534, 20890, 25068, 31335, 41780, 62670, 125340, 398999, 797998, 1196997, 1595996, 1994995, 2393994, 3989990, 4787988, 5984985, 7979980, 11969970, 23939940]

約数ペア:

[(1, 23939940), (2, 11969970), (3, 7979980), (4, 5984985), (5, 4787988), (6, 3989990), (10, 2393994), (12, 1994995), (15, 1595996), (20, 1196997), (30, 797998), (60, 398999), (191, 125340), (382, 62670), (573, 41780), (764, 31335), (955, 25068), (1146, 20890), (1910, 12534), (2089, 11460), (2292, 10445), (2865, 8356), (3820, 6267), (4178, 5730)]