40078860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39293}}^1$

素因数の和:39322

約数の個数: 48

約数和(自身を含む): 118825056

約数和(自身を除く): 78746196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 39293, 78586, 117879, 157172, 196465, 235758, 392930, 471516, 589395, 667981, 785860, 1178790, 1335962, 2003943, 2357580, 2671924, 3339905, 4007886, 6679810, 8015772, 10019715, 13359620, 20039430, 40078860]

約数ペア:

[(1, 40078860), (2, 20039430), (3, 13359620), (4, 10019715), (5, 8015772), (6, 6679810), (10, 4007886), (12, 3339905), (15, 2671924), (17, 2357580), (20, 2003943), (30, 1335962), (34, 1178790), (51, 785860), (60, 667981), (68, 589395), (85, 471516), (102, 392930), (170, 235758), (204, 196465), (255, 157172), (340, 117879), (510, 78586), (1020, 39293)]