240106480

素因数分解:

$2^4\times 5^1\times {\mathrm{587}}^1\times {\mathrm{5113}}^1$

素因数の和:5713

約数の個数: 40

約数和(自身を含む): 559307952

約数和(自身を除く): 319201472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 587, 1174, 2348, 2935, 4696, 5113, 5870, 9392, 10226, 11740, 20452, 23480, 25565, 40904, 46960, 51130, 81808, 102260, 204520, 409040, 3001331, 6002662, 12005324, 15006655, 24010648, 30013310, 48021296, 60026620, 120053240, 240106480]

約数ペア:

[(1, 240106480), (2, 120053240), (4, 60026620), (5, 48021296), (8, 30013310), (10, 24010648), (16, 15006655), (20, 12005324), (40, 6002662), (80, 3001331), (587, 409040), (1174, 204520), (2348, 102260), (2935, 81808), (4696, 51130), (5113, 46960), (5870, 40904), (9392, 25565), (10226, 23480), (11740, 20452)]