104305240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{200587}}^1$

素因数の和:200611

約数の個数: 32

約数和(自身を含む): 252740880

約数和(自身を除く): 148435640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 200587, 401174, 802348, 1002935, 1604696, 2005870, 2607631, 4011740, 5215262, 8023480, 10430524, 13038155, 20861048, 26076310, 52152620, 104305240]

約数ペア:

[(1, 104305240), (2, 52152620), (4, 26076310), (5, 20861048), (8, 13038155), (10, 10430524), (13, 8023480), (20, 5215262), (26, 4011740), (40, 2607631), (52, 2005870), (65, 1604696), (104, 1002935), (130, 802348), (260, 401174), (520, 200587)]