4376240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4973}}^1$

素因数の和:4997

約数の個数: 40

約数和(自身を含む): 11101968

約数和(自身を除く): 6725728

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 4973, 9946, 19892, 24865, 39784, 49730, 54703, 79568, 99460, 109406, 198920, 218812, 273515, 397840, 437624, 547030, 875248, 1094060, 2188120, 4376240]

約数ペア:

[(1, 4376240), (2, 2188120), (4, 1094060), (5, 875248), (8, 547030), (10, 437624), (11, 397840), (16, 273515), (20, 218812), (22, 198920), (40, 109406), (44, 99460), (55, 79568), (80, 54703), (88, 49730), (110, 39784), (176, 24865), (220, 19892), (440, 9946), (880, 4973)]