80405592

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^2\times {\mathrm{1993}}^1$

素因数の和:2084

約数の個数: 48

約数和(自身を含む): 206139720

約数和(自身を除く): 125734128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 1681, 1993, 3362, 3986, 5043, 5979, 6724, 7972, 10086, 11958, 13448, 15944, 20172, 23916, 40344, 47832, 81713, 163426, 245139, 326852, 490278, 653704, 980556, 1961112, 3350233, 6700466, 10050699, 13400932, 20101398, 26801864, 40202796, 80405592]

約数ペア:

[(1, 80405592), (2, 40202796), (3, 26801864), (4, 20101398), (6, 13400932), (8, 10050699), (12, 6700466), (24, 3350233), (41, 1961112), (82, 980556), (123, 653704), (164, 490278), (246, 326852), (328, 245139), (492, 163426), (984, 81713), (1681, 47832), (1993, 40344), (3362, 23916), (3986, 20172), (5043, 15944), (5979, 13448), (6724, 11958), (7972, 10086)]