40285260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2833}}^1$

素因数の和:2927

約数の個数: 72

約数和(自身を含む): 123789120

約数和(自身を除く): 83503860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2833, 2844, 3555, 4740, 5666, 7110, 8499, 11332, 14165, 14220, 16998, 25497, 28330, 33996, 42495, 50994, 56660, 84990, 101988, 127485, 169980, 223807, 254970, 447614, 509940, 671421, 895228, 1119035, 1342842, 2014263, 2238070, 2685684, 3357105, 4028526, 4476140, 6714210, 8057052, 10071315, 13428420, 20142630, 40285260]

約数ペア:

[(1, 40285260), (2, 20142630), (3, 13428420), (4, 10071315), (5, 8057052), (6, 6714210), (9, 4476140), (10, 4028526), (12, 3357105), (15, 2685684), (18, 2238070), (20, 2014263), (30, 1342842), (36, 1119035), (45, 895228), (60, 671421), (79, 509940), (90, 447614), (158, 254970), (180, 223807), (237, 169980), (316, 127485), (395, 101988), (474, 84990), (711, 56660), (790, 50994), (948, 42495), (1185, 33996), (1422, 28330), (1580, 25497), (2370, 16998), (2833, 14220), (2844, 14165), (3555, 11332), (4740, 8499), (5666, 7110)]