40464180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4783}}^1$

素因数の和:4845

約数の個数: 72

約数和(自身を含む): 125379072

約数和(自身を除く): 84914892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 4783, 8460, 9566, 14349, 19132, 23915, 28698, 43047, 47830, 57396, 71745, 86094, 95660, 143490, 172188, 215235, 224801, 286980, 430470, 449602, 674403, 860940, 899204, 1124005, 1348806, 2023209, 2248010, 2697612, 3372015, 4046418, 4496020, 6744030, 8092836, 10116045, 13488060, 20232090, 40464180]

約数ペア:

[(1, 40464180), (2, 20232090), (3, 13488060), (4, 10116045), (5, 8092836), (6, 6744030), (9, 4496020), (10, 4046418), (12, 3372015), (15, 2697612), (18, 2248010), (20, 2023209), (30, 1348806), (36, 1124005), (45, 899204), (47, 860940), (60, 674403), (90, 449602), (94, 430470), (141, 286980), (180, 224801), (188, 215235), (235, 172188), (282, 143490), (423, 95660), (470, 86094), (564, 71745), (705, 57396), (846, 47830), (940, 43047), (1410, 28698), (1692, 23915), (2115, 19132), (2820, 14349), (4230, 9566), (4783, 8460)]