40887330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5387}}^1$

素因数の和:5431

約数の個数: 64

約数和(自身を含む): 111725568

約数和(自身を除く): 70838238

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 2530, 3795, 5387, 7590, 10774, 16161, 26935, 32322, 53870, 59257, 80805, 118514, 123901, 161610, 177771, 247802, 296285, 355542, 371703, 592570, 619505, 743406, 888855, 1239010, 1362911, 1777710, 1858515, 2725822, 3717030, 4088733, 6814555, 8177466, 13629110, 20443665, 40887330]

約数ペア:

[(1, 40887330), (2, 20443665), (3, 13629110), (5, 8177466), (6, 6814555), (10, 4088733), (11, 3717030), (15, 2725822), (22, 1858515), (23, 1777710), (30, 1362911), (33, 1239010), (46, 888855), (55, 743406), (66, 619505), (69, 592570), (110, 371703), (115, 355542), (138, 296285), (165, 247802), (230, 177771), (253, 161610), (330, 123901), (345, 118514), (506, 80805), (690, 59257), (759, 53870), (1265, 32322), (1518, 26935), (2530, 16161), (3795, 10774), (5387, 7590)]