23641246180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{479}}^1\times {\mathrm{8539}}^1$

素因数の和:9061

約数の個数: 72

約数和(自身を含む): 52855084800

約数和(自身を除く): 29213838620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 479, 578, 958, 1156, 1445, 1916, 2395, 2890, 4790, 5780, 8143, 8539, 9580, 16286, 17078, 32572, 34156, 40715, 42695, 81430, 85390, 138431, 145163, 162860, 170780, 276862, 290326, 553724, 580652, 692155, 725815, 1384310, 1451630, 2467771, 2768620, 2903260, 4090181, 4935542, 8180362, 9871084, 12338855, 16360724, 20450905, 24677710, 40901810, 49355420, 69533077, 81803620, 139066154, 278132308, 347665385, 695330770, 1182062309, 1390661540, 2364124618, 4728249236, 5910311545, 11820623090, 23641246180]

約数ペア:

[(1, 23641246180), (2, 11820623090), (4, 5910311545), (5, 4728249236), (10, 2364124618), (17, 1390661540), (20, 1182062309), (34, 695330770), (68, 347665385), (85, 278132308), (170, 139066154), (289, 81803620), (340, 69533077), (479, 49355420), (578, 40901810), (958, 24677710), (1156, 20450905), (1445, 16360724), (1916, 12338855), (2395, 9871084), (2890, 8180362), (4790, 4935542), (5780, 4090181), (8143, 2903260), (8539, 2768620), (9580, 2467771), (16286, 1451630), (17078, 1384310), (32572, 725815), (34156, 692155), (40715, 580652), (42695, 553724), (81430, 290326), (85390, 276862), (138431, 170780), (145163, 162860)]