11292680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1350

約数の個数: 64

約数和(自身を含む): 29998080

約数和(自身を除く): 18705400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1301, 1736, 2170, 2602, 4340, 5204, 6505, 8680, 9107, 10408, 13010, 18214, 26020, 36428, 40331, 45535, 52040, 72856, 80662, 91070, 161324, 182140, 201655, 282317, 322648, 364280, 403310, 564634, 806620, 1129268, 1411585, 1613240, 2258536, 2823170, 5646340, 11292680]

約数ペア:

[(1, 11292680), (2, 5646340), (4, 2823170), (5, 2258536), (7, 1613240), (8, 1411585), (10, 1129268), (14, 806620), (20, 564634), (28, 403310), (31, 364280), (35, 322648), (40, 282317), (56, 201655), (62, 182140), (70, 161324), (124, 91070), (140, 80662), (155, 72856), (217, 52040), (248, 45535), (280, 40331), (310, 36428), (434, 26020), (620, 18214), (868, 13010), (1085, 10408), (1240, 9107), (1301, 8680), (1736, 6505), (2170, 5204), (2602, 4340)]