24801880

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11699}}^1$

素因数の和:11763

約数の個数: 32

約数和(自身を含む): 56862000

約数和(自身を除く): 32060120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 11699, 23398, 46796, 58495, 93592, 116990, 233980, 467960, 620047, 1240094, 2480188, 3100235, 4960376, 6200470, 12400940, 24801880]

約数ペア:

[(1, 24801880), (2, 12400940), (4, 6200470), (5, 4960376), (8, 3100235), (10, 2480188), (20, 1240094), (40, 620047), (53, 467960), (106, 233980), (212, 116990), (265, 93592), (424, 58495), (530, 46796), (1060, 23398), (2120, 11699)]