53760020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 117926928

約数和(自身を除く): 64166908

約数列:

[1, 2, 4, 5, 10, 20, 41, 53, 82, 106, 164, 205, 212, 265, 410, 530, 820, 1060, 1237, 2173, 2474, 4346, 4948, 6185, 8692, 10865, 12370, 21730, 24740, 43460, 50717, 65561, 101434, 131122, 202868, 253585, 262244, 327805, 507170, 655610, 1014340, 1311220, 2688001, 5376002, 10752004, 13440005, 26880010, 53760020]

約数ペア:

[(1, 53760020), (2, 26880010), (4, 13440005), (5, 10752004), (10, 5376002), (20, 2688001), (41, 1311220), (53, 1014340), (82, 655610), (106, 507170), (164, 327805), (205, 262244), (212, 253585), (265, 202868), (410, 131122), (530, 101434), (820, 65561), (1060, 50717), (1237, 43460), (2173, 24740), (2474, 21730), (4346, 12370), (4948, 10865), (6185, 8692)]