43976140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2141}}^1$

素因数の和:2242

約数の個数: 48

約数和(自身を含む): 100759680

約数和(自身を除く): 56783540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 790, 1027, 1580, 2054, 2141, 4108, 4282, 5135, 8564, 10270, 10705, 20540, 21410, 27833, 42820, 55666, 111332, 139165, 169139, 278330, 338278, 556660, 676556, 845695, 1691390, 2198807, 3382780, 4397614, 8795228, 10994035, 21988070, 43976140]

約数ペア:

[(1, 43976140), (2, 21988070), (4, 10994035), (5, 8795228), (10, 4397614), (13, 3382780), (20, 2198807), (26, 1691390), (52, 845695), (65, 676556), (79, 556660), (130, 338278), (158, 278330), (260, 169139), (316, 139165), (395, 111332), (790, 55666), (1027, 42820), (1580, 27833), (2054, 21410), (2141, 20540), (4108, 10705), (4282, 10270), (5135, 8564)]