28824400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6551}}^1$

素因数の和:6580

約数の個数: 60

約数和(自身を含む): 75557664

約数和(自身を除く): 46733264

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, 4400, 6551, 13102, 26204, 32755, 52408, 65510, 72061, 104816, 131020, 144122, 163775, 262040, 288244, 327550, 360305, 524080, 576488, 655100, 720610, 1152976, 1310200, 1441220, 1801525, 2620400, 2882440, 3603050, 5764880, 7206100, 14412200, 28824400]

約数ペア:

[(1, 28824400), (2, 14412200), (4, 7206100), (5, 5764880), (8, 3603050), (10, 2882440), (11, 2620400), (16, 1801525), (20, 1441220), (22, 1310200), (25, 1152976), (40, 720610), (44, 655100), (50, 576488), (55, 524080), (80, 360305), (88, 327550), (100, 288244), (110, 262040), (176, 163775), (200, 144122), (220, 131020), (275, 104816), (400, 72061), (440, 65510), (550, 52408), (880, 32755), (1100, 26204), (2200, 13102), (4400, 6551)]