52004120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2351}}^1$

素因数の和:2448

約数の個数: 64

約数和(自身を含む): 135475200

約数和(自身を除く): 83471080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2351, 2765, 3160, 4424, 4702, 5530, 9404, 11060, 11755, 16457, 18808, 22120, 23510, 32914, 47020, 65828, 82285, 94040, 131656, 164570, 185729, 329140, 371458, 658280, 742916, 928645, 1300103, 1485832, 1857290, 2600206, 3714580, 5200412, 6500515, 7429160, 10400824, 13001030, 26002060, 52004120]

約数ペア:

[(1, 52004120), (2, 26002060), (4, 13001030), (5, 10400824), (7, 7429160), (8, 6500515), (10, 5200412), (14, 3714580), (20, 2600206), (28, 1857290), (35, 1485832), (40, 1300103), (56, 928645), (70, 742916), (79, 658280), (140, 371458), (158, 329140), (280, 185729), (316, 164570), (395, 131656), (553, 94040), (632, 82285), (790, 65828), (1106, 47020), (1580, 32914), (2212, 23510), (2351, 22120), (2765, 18808), (3160, 16457), (4424, 11755), (4702, 11060), (5530, 9404)]