10506640

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2153}}^1$

素因数の和:2227

約数の個数: 40

約数和(自身を含む): 24839928

約数和(自身を除く): 14333288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2153, 2440, 4306, 4880, 8612, 10765, 17224, 21530, 34448, 43060, 86120, 131333, 172240, 262666, 525332, 656665, 1050664, 1313330, 2101328, 2626660, 5253320, 10506640]

約数ペア:

[(1, 10506640), (2, 5253320), (4, 2626660), (5, 2101328), (8, 1313330), (10, 1050664), (16, 656665), (20, 525332), (40, 262666), (61, 172240), (80, 131333), (122, 86120), (244, 43060), (305, 34448), (488, 21530), (610, 17224), (976, 10765), (1220, 8612), (2153, 4880), (2440, 4306)]