12509200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2843}}^1$

素因数の和:2872

約数の個数: 60

約数和(自身を含む): 32797008

約数和(自身を除く): 20287808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 2843, 4400, 5686, 11372, 14215, 22744, 28430, 31273, 45488, 56860, 62546, 71075, 113720, 125092, 142150, 156365, 227440, 250184, 284300, 312730, 500368, 568600, 625460, 781825, 1137200, 1250920, 1563650, 2501840, 3127300, 6254600, 12509200]

約数ペア:

[(1, 12509200), (2, 6254600), (4, 3127300), (5, 2501840), (8, 1563650), (10, 1250920), (11, 1137200), (16, 781825), (20, 625460), (22, 568600), (25, 500368), (40, 312730), (44, 284300), (50, 250184), (55, 227440), (80, 156365), (88, 142150), (100, 125092), (110, 113720), (176, 71075), (200, 62546), (220, 56860), (275, 45488), (400, 31273), (440, 28430), (550, 22744), (880, 14215), (1100, 11372), (2200, 5686), (2843, 4400)]