11571680

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2333}}^1$

素因数の和:2379

約数の個数: 48

約数和(自身を含む): 28232064

約数和(自身を除く): 16660384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2333, 2480, 4666, 4960, 9332, 11665, 18664, 23330, 37328, 46660, 72323, 74656, 93320, 144646, 186640, 289292, 361615, 373280, 578584, 723230, 1157168, 1446460, 2314336, 2892920, 5785840, 11571680]

約数ペア:

[(1, 11571680), (2, 5785840), (4, 2892920), (5, 2314336), (8, 1446460), (10, 1157168), (16, 723230), (20, 578584), (31, 373280), (32, 361615), (40, 289292), (62, 186640), (80, 144646), (124, 93320), (155, 74656), (160, 72323), (248, 46660), (310, 37328), (496, 23330), (620, 18664), (992, 11665), (1240, 9332), (2333, 4960), (2480, 4666)]