76705360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{56401}}^1$

素因数の和:56431

約数の個数: 40

約数和(自身を含む): 188833896

約数和(自身を除く): 112128536

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 56401, 112802, 225604, 282005, 451208, 564010, 902416, 958817, 1128020, 1917634, 2256040, 3835268, 4512080, 4794085, 7670536, 9588170, 15341072, 19176340, 38352680, 76705360]

約数ペア:

[(1, 76705360), (2, 38352680), (4, 19176340), (5, 15341072), (8, 9588170), (10, 7670536), (16, 4794085), (17, 4512080), (20, 3835268), (34, 2256040), (40, 1917634), (68, 1128020), (80, 958817), (85, 902416), (136, 564010), (170, 451208), (272, 282005), (340, 225604), (680, 112802), (1360, 56401)]