76853680

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{23431}}^1$

素因数の和:23485

約数の個数: 40

約数和(自身を含む): 183050784

約数和(自身を除く): 106197104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 23431, 46862, 93724, 117155, 187448, 234310, 374896, 468620, 937240, 960671, 1874480, 1921342, 3842684, 4803355, 7685368, 9606710, 15370736, 19213420, 38426840, 76853680]

約数ペア:

[(1, 76853680), (2, 38426840), (4, 19213420), (5, 15370736), (8, 9606710), (10, 7685368), (16, 4803355), (20, 3842684), (40, 1921342), (41, 1874480), (80, 960671), (82, 937240), (164, 468620), (205, 374896), (328, 234310), (410, 187448), (656, 117155), (820, 93724), (1640, 46862), (3280, 23431)]