44012020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1553}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 100512720

約数和(自身を除く): 56500700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 1090, 1417, 1553, 2180, 2834, 3106, 5668, 6212, 7085, 7765, 14170, 15530, 20189, 28340, 31060, 40378, 80756, 100945, 169277, 201890, 338554, 403780, 677108, 846385, 1692770, 2200601, 3385540, 4401202, 8802404, 11003005, 22006010, 44012020]

約数ペア:

[(1, 44012020), (2, 22006010), (4, 11003005), (5, 8802404), (10, 4401202), (13, 3385540), (20, 2200601), (26, 1692770), (52, 846385), (65, 677108), (109, 403780), (130, 338554), (218, 201890), (260, 169277), (436, 100945), (545, 80756), (1090, 40378), (1417, 31060), (1553, 28340), (2180, 20189), (2834, 15530), (3106, 14170), (5668, 7765), (6212, 7085)]