201425440

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{23753}}^1$

素因数の和:23821

約数の個数: 48

約数和(自身を含む): 484866648

約数和(自身を除く): 283441208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 23753, 47506, 95012, 118765, 190024, 237530, 380048, 475060, 760096, 950120, 1258909, 1900240, 2517818, 3800480, 5035636, 6294545, 10071272, 12589090, 20142544, 25178180, 40285088, 50356360, 100712720, 201425440]

約数ペア:

[(1, 201425440), (2, 100712720), (4, 50356360), (5, 40285088), (8, 25178180), (10, 20142544), (16, 12589090), (20, 10071272), (32, 6294545), (40, 5035636), (53, 3800480), (80, 2517818), (106, 1900240), (160, 1258909), (212, 950120), (265, 760096), (424, 475060), (530, 380048), (848, 237530), (1060, 190024), (1696, 118765), (2120, 95012), (4240, 47506), (8480, 23753)]