40299090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{541}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 104896512

約数和(自身を除く): 64597422

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 191, 195, 382, 390, 541, 573, 955, 1082, 1146, 1623, 1910, 2483, 2705, 2865, 3246, 4966, 5410, 5730, 7033, 7449, 8115, 12415, 14066, 14898, 16230, 21099, 24830, 35165, 37245, 42198, 70330, 74490, 103331, 105495, 206662, 210990, 309993, 516655, 619986, 1033310, 1343303, 1549965, 2686606, 3099930, 4029909, 6716515, 8059818, 13433030, 20149545, 40299090]

約数ペア:

[(1, 40299090), (2, 20149545), (3, 13433030), (5, 8059818), (6, 6716515), (10, 4029909), (13, 3099930), (15, 2686606), (26, 1549965), (30, 1343303), (39, 1033310), (65, 619986), (78, 516655), (130, 309993), (191, 210990), (195, 206662), (382, 105495), (390, 103331), (541, 74490), (573, 70330), (955, 42198), (1082, 37245), (1146, 35165), (1623, 24830), (1910, 21099), (2483, 16230), (2705, 14898), (2865, 14066), (3246, 12415), (4966, 8115), (5410, 7449), (5730, 7033)]