40128336

素因数分解:

$2^4\times 3^2\times {\mathrm{191}}^1\times {\mathrm{1459}}^1$

素因数の和:1664

約数の個数: 60

約数和(自身を含む): 112968960

約数和(自身を除く): 72840624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 191, 382, 573, 764, 1146, 1459, 1528, 1719, 2292, 2918, 3056, 3438, 4377, 4584, 5836, 6876, 8754, 9168, 11672, 13131, 13752, 17508, 23344, 26262, 27504, 35016, 52524, 70032, 105048, 210096, 278669, 557338, 836007, 1114676, 1672014, 2229352, 2508021, 3344028, 4458704, 5016042, 6688056, 10032084, 13376112, 20064168, 40128336]

約数ペア:

[(1, 40128336), (2, 20064168), (3, 13376112), (4, 10032084), (6, 6688056), (8, 5016042), (9, 4458704), (12, 3344028), (16, 2508021), (18, 2229352), (24, 1672014), (36, 1114676), (48, 836007), (72, 557338), (144, 278669), (191, 210096), (382, 105048), (573, 70032), (764, 52524), (1146, 35016), (1459, 27504), (1528, 26262), (1719, 23344), (2292, 17508), (2918, 13752), (3056, 13131), (3438, 11672), (4377, 9168), (4584, 8754), (5836, 6876)]