488641360

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{34123}}^1$

素因数の和:34315

約数の個数: 40

約数和(自身を含む): 1142471520

約数和(自身を除く): 653830160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 7160, 14320, 34123, 68246, 136492, 170615, 272984, 341230, 545968, 682460, 1364920, 2729840, 6108017, 12216034, 24432068, 30540085, 48864136, 61080170, 97728272, 122160340, 244320680, 488641360]

約数ペア:

[(1, 488641360), (2, 244320680), (4, 122160340), (5, 97728272), (8, 61080170), (10, 48864136), (16, 30540085), (20, 24432068), (40, 12216034), (80, 6108017), (179, 2729840), (358, 1364920), (716, 682460), (895, 545968), (1432, 341230), (1790, 272984), (2864, 170615), (3580, 136492), (7160, 68246), (14320, 34123)]