40181508

素因数分解:

$2^2\times 3^5\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:703

約数の個数: 72

約数和(自身を含む): 107077152

約数和(自身を除く): 66895644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 81, 108, 134, 162, 201, 243, 268, 324, 402, 486, 603, 617, 804, 972, 1206, 1234, 1809, 1851, 2412, 2468, 3618, 3702, 5427, 5553, 7236, 7404, 10854, 11106, 16281, 16659, 21708, 22212, 32562, 33318, 41339, 49977, 65124, 66636, 82678, 99954, 124017, 149931, 165356, 199908, 248034, 299862, 372051, 496068, 599724, 744102, 1116153, 1488204, 2232306, 3348459, 4464612, 6696918, 10045377, 13393836, 20090754, 40181508]

約数ペア:

[(1, 40181508), (2, 20090754), (3, 13393836), (4, 10045377), (6, 6696918), (9, 4464612), (12, 3348459), (18, 2232306), (27, 1488204), (36, 1116153), (54, 744102), (67, 599724), (81, 496068), (108, 372051), (134, 299862), (162, 248034), (201, 199908), (243, 165356), (268, 149931), (324, 124017), (402, 99954), (486, 82678), (603, 66636), (617, 65124), (804, 49977), (972, 41339), (1206, 33318), (1234, 32562), (1809, 22212), (1851, 21708), (2412, 16659), (2468, 16281), (3618, 11106), (3702, 10854), (5427, 7404), (5553, 7236)]