2696267680

素因数分解:

$2^5\times 5^1\times {\mathrm{3739}}^1\times {\mathrm{4507}}^1$

素因数の和:8261

約数の個数: 48

約数和(自身を含む): 6373049760

約数和(自身を除く): 3676782080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 3739, 4507, 7478, 9014, 14956, 18028, 18695, 22535, 29912, 36056, 37390, 45070, 59824, 72112, 74780, 90140, 119648, 144224, 149560, 180280, 299120, 360560, 598240, 721120, 16851673, 33703346, 67406692, 84258365, 134813384, 168516730, 269626768, 337033460, 539253536, 674066920, 1348133840, 2696267680]

約数ペア:

[(1, 2696267680), (2, 1348133840), (4, 674066920), (5, 539253536), (8, 337033460), (10, 269626768), (16, 168516730), (20, 134813384), (32, 84258365), (40, 67406692), (80, 33703346), (160, 16851673), (3739, 721120), (4507, 598240), (7478, 360560), (9014, 299120), (14956, 180280), (18028, 149560), (18695, 144224), (22535, 119648), (29912, 90140), (36056, 74780), (37390, 72112), (45070, 59824)]