84118280

素因数分解:

$2^3\times 5^1\times {\mathrm{683}}^1\times {\mathrm{3079}}^1$

素因数の和:3773

約数の個数: 32

約数和(自身を含む): 189604800

約数和(自身を除く): 105486520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 683, 1366, 2732, 3079, 3415, 5464, 6158, 6830, 12316, 13660, 15395, 24632, 27320, 30790, 61580, 123160, 2102957, 4205914, 8411828, 10514785, 16823656, 21029570, 42059140, 84118280]

約数ペア:

[(1, 84118280), (2, 42059140), (4, 21029570), (5, 16823656), (8, 10514785), (10, 8411828), (20, 4205914), (40, 2102957), (683, 123160), (1366, 61580), (2732, 30790), (3079, 27320), (3415, 24632), (5464, 15395), (6158, 13660), (6830, 12316)]