24672580

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 53343360

約数和(自身を除く): 28670780

約数列:

[1, 2, 4, 5, 10, 20, 83, 89, 166, 167, 178, 332, 334, 356, 415, 445, 668, 830, 835, 890, 1660, 1670, 1780, 3340, 7387, 13861, 14774, 14863, 27722, 29548, 29726, 36935, 55444, 59452, 69305, 73870, 74315, 138610, 147740, 148630, 277220, 297260, 1233629, 2467258, 4934516, 6168145, 12336290, 24672580]

約数ペア:

[(1, 24672580), (2, 12336290), (4, 6168145), (5, 4934516), (10, 2467258), (20, 1233629), (83, 297260), (89, 277220), (166, 148630), (167, 147740), (178, 138610), (332, 74315), (334, 73870), (356, 69305), (415, 59452), (445, 55444), (668, 36935), (830, 29726), (835, 29548), (890, 27722), (1660, 14863), (1670, 14774), (1780, 13861), (3340, 7387)]