40077540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4201}}^1$

素因数の和:4269

約数の個数: 72

約数和(自身を含む): 123891768

約数和(自身を除く): 83814228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4201, 4770, 8402, 9540, 12603, 16804, 21005, 25206, 37809, 42010, 50412, 63015, 75618, 84020, 126030, 151236, 189045, 222653, 252060, 378090, 445306, 667959, 756180, 890612, 1113265, 1335918, 2003877, 2226530, 2671836, 3339795, 4007754, 4453060, 6679590, 8015508, 10019385, 13359180, 20038770, 40077540]

約数ペア:

[(1, 40077540), (2, 20038770), (3, 13359180), (4, 10019385), (5, 8015508), (6, 6679590), (9, 4453060), (10, 4007754), (12, 3339795), (15, 2671836), (18, 2226530), (20, 2003877), (30, 1335918), (36, 1113265), (45, 890612), (53, 756180), (60, 667959), (90, 445306), (106, 378090), (159, 252060), (180, 222653), (212, 189045), (265, 151236), (318, 126030), (477, 84020), (530, 75618), (636, 63015), (795, 50412), (954, 42010), (1060, 37809), (1590, 25206), (1908, 21005), (2385, 16804), (3180, 12603), (4201, 9540), (4770, 8402)]