40548780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4793}}^1$

素因数の和:4855

約数の個数: 72

約数和(自身を含む): 125641152

約数和(自身を除く): 85092372

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, 4793, 8460, 9586, 14379, 19172, 23965, 28758, 43137, 47930, 57516, 71895, 86274, 95860, 143790, 172548, 215685, 225271, 287580, 431370, 450542, 675813, 862740, 901084, 1126355, 1351626, 2027439, 2252710, 2703252, 3379065, 4054878, 4505420, 6758130, 8109756, 10137195, 13516260, 20274390, 40548780]

約数ペア:

[(1, 40548780), (2, 20274390), (3, 13516260), (4, 10137195), (5, 8109756), (6, 6758130), (9, 4505420), (10, 4054878), (12, 3379065), (15, 2703252), (18, 2252710), (20, 2027439), (30, 1351626), (36, 1126355), (45, 901084), (47, 862740), (60, 675813), (90, 450542), (94, 431370), (141, 287580), (180, 225271), (188, 215685), (235, 172548), (282, 143790), (423, 95860), (470, 86274), (564, 71895), (705, 57516), (846, 47930), (940, 43137), (1410, 28758), (1692, 23965), (2115, 19172), (2820, 14379), (4230, 9586), (4793, 8460)]