8613200

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:432

約数の個数: 60

約数和(自身を含む): 21092028

約数和(自身を除く): 12478828

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 200, 244, 305, 353, 400, 488, 610, 706, 976, 1220, 1412, 1525, 1765, 2440, 2824, 3050, 3530, 4880, 5648, 6100, 7060, 8825, 12200, 14120, 17650, 21533, 24400, 28240, 35300, 43066, 70600, 86132, 107665, 141200, 172264, 215330, 344528, 430660, 538325, 861320, 1076650, 1722640, 2153300, 4306600, 8613200]

約数ペア:

[(1, 8613200), (2, 4306600), (4, 2153300), (5, 1722640), (8, 1076650), (10, 861320), (16, 538325), (20, 430660), (25, 344528), (40, 215330), (50, 172264), (61, 141200), (80, 107665), (100, 86132), (122, 70600), (200, 43066), (244, 35300), (305, 28240), (353, 24400), (400, 21533), (488, 17650), (610, 14120), (706, 12200), (976, 8825), (1220, 7060), (1412, 6100), (1525, 5648), (1765, 4880), (2440, 3530), (2824, 3050)]