40521708

素因数分解:

$2^2\times 3^5\times {\mathrm{47}}^1\times {\mathrm{887}}^1$

素因数の和:953

約数の個数: 72

約数和(自身を含む): 108605952

約数和(自身を除く): 68084244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 141, 162, 188, 243, 282, 324, 423, 486, 564, 846, 887, 972, 1269, 1692, 1774, 2538, 2661, 3548, 3807, 5076, 5322, 7614, 7983, 10644, 11421, 15228, 15966, 22842, 23949, 31932, 41689, 45684, 47898, 71847, 83378, 95796, 125067, 143694, 166756, 215541, 250134, 287388, 375201, 431082, 500268, 750402, 862164, 1125603, 1500804, 2251206, 3376809, 4502412, 6753618, 10130427, 13507236, 20260854, 40521708]

約数ペア:

[(1, 40521708), (2, 20260854), (3, 13507236), (4, 10130427), (6, 6753618), (9, 4502412), (12, 3376809), (18, 2251206), (27, 1500804), (36, 1125603), (47, 862164), (54, 750402), (81, 500268), (94, 431082), (108, 375201), (141, 287388), (162, 250134), (188, 215541), (243, 166756), (282, 143694), (324, 125067), (423, 95796), (486, 83378), (564, 71847), (846, 47898), (887, 45684), (972, 41689), (1269, 31932), (1692, 23949), (1774, 22842), (2538, 15966), (2661, 15228), (3548, 11421), (3807, 10644), (5076, 7983), (5322, 7614)]