44240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1$

素因数の和:99

約数の個数: 40

約数和(自身を含む): 119040

約数和(自身を除く): 74800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 2212, 2765, 3160, 4424, 5530, 6320, 8848, 11060, 22120, 44240]

約数ペア:

[(1, 44240), (2, 22120), (4, 11060), (5, 8848), (7, 6320), (8, 5530), (10, 4424), (14, 3160), (16, 2765), (20, 2212), (28, 1580), (35, 1264), (40, 1106), (56, 790), (70, 632), (79, 560), (80, 553), (112, 395), (140, 316), (158, 280)]