19345600

素因数分解:

$2^6\times 5^2\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:242

約数の個数: 84

約数和(自身を含む): 48472344

約数和(自身を除く): 29126744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 107, 113, 160, 200, 214, 226, 320, 400, 428, 452, 535, 565, 800, 856, 904, 1070, 1130, 1600, 1712, 1808, 2140, 2260, 2675, 2825, 3424, 3616, 4280, 4520, 5350, 5650, 6848, 7232, 8560, 9040, 10700, 11300, 12091, 17120, 18080, 21400, 22600, 24182, 34240, 36160, 42800, 45200, 48364, 60455, 85600, 90400, 96728, 120910, 171200, 180800, 193456, 241820, 302275, 386912, 483640, 604550, 773824, 967280, 1209100, 1934560, 2418200, 3869120, 4836400, 9672800, 19345600]

約数ペア:

[(1, 19345600), (2, 9672800), (4, 4836400), (5, 3869120), (8, 2418200), (10, 1934560), (16, 1209100), (20, 967280), (25, 773824), (32, 604550), (40, 483640), (50, 386912), (64, 302275), (80, 241820), (100, 193456), (107, 180800), (113, 171200), (160, 120910), (200, 96728), (214, 90400), (226, 85600), (320, 60455), (400, 48364), (428, 45200), (452, 42800), (535, 36160), (565, 34240), (800, 24182), (856, 22600), (904, 21400), (1070, 18080), (1130, 17120), (1600, 12091), (1712, 11300), (1808, 10700), (2140, 9040), (2260, 8560), (2675, 7232), (2825, 6848), (3424, 5650), (3616, 5350), (4280, 4520)]