4501220680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1277}}^1\times {\mathrm{8011}}^1$

素因数の和:9310

約数の個数: 64

約数和(自身を含む): 11058482880

約数和(自身を除く): 6557262200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1277, 2554, 5108, 6385, 8011, 10216, 12770, 14047, 16022, 25540, 28094, 32044, 40055, 51080, 56188, 64088, 70235, 80110, 88121, 112376, 140470, 160220, 176242, 280940, 320440, 352484, 440605, 561880, 704968, 881210, 1762420, 3524840, 10230047, 20460094, 40920188, 51150235, 81840376, 102300470, 112530517, 204600940, 225061034, 409201880, 450122068, 562652585, 900244136, 1125305170, 2250610340, 4501220680]

約数ペア:

[(1, 4501220680), (2, 2250610340), (4, 1125305170), (5, 900244136), (8, 562652585), (10, 450122068), (11, 409201880), (20, 225061034), (22, 204600940), (40, 112530517), (44, 102300470), (55, 81840376), (88, 51150235), (110, 40920188), (220, 20460094), (440, 10230047), (1277, 3524840), (2554, 1762420), (5108, 881210), (6385, 704968), (8011, 561880), (10216, 440605), (12770, 352484), (14047, 320440), (16022, 280940), (25540, 176242), (28094, 160220), (32044, 140470), (40055, 112376), (51080, 88121), (56188, 80110), (64088, 70235)]