52558480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:644

約数の個数: 80

約数和(自身を含む): 133210224

約数和(自身を除く): 80651744

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 97, 104, 130, 194, 208, 260, 388, 485, 520, 521, 776, 970, 1040, 1042, 1261, 1552, 1940, 2084, 2522, 2605, 3880, 4168, 5044, 5210, 6305, 6773, 7760, 8336, 10088, 10420, 12610, 13546, 20176, 20840, 25220, 27092, 33865, 41680, 50440, 50537, 54184, 67730, 100880, 101074, 108368, 135460, 202148, 252685, 270920, 404296, 505370, 541840, 656981, 808592, 1010740, 1313962, 2021480, 2627924, 3284905, 4042960, 5255848, 6569810, 10511696, 13139620, 26279240, 52558480]

約数ペア:

[(1, 52558480), (2, 26279240), (4, 13139620), (5, 10511696), (8, 6569810), (10, 5255848), (13, 4042960), (16, 3284905), (20, 2627924), (26, 2021480), (40, 1313962), (52, 1010740), (65, 808592), (80, 656981), (97, 541840), (104, 505370), (130, 404296), (194, 270920), (208, 252685), (260, 202148), (388, 135460), (485, 108368), (520, 101074), (521, 100880), (776, 67730), (970, 54184), (1040, 50537), (1042, 50440), (1261, 41680), (1552, 33865), (1940, 27092), (2084, 25220), (2522, 20840), (2605, 20176), (3880, 13546), (4168, 12610), (5044, 10420), (5210, 10088), (6305, 8336), (6773, 7760)]