40662280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53503}}^1$

素因数の和:53533

約数の個数: 32

約数和(自身を含む): 96307200

約数和(自身を除く): 55644920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 53503, 107006, 214012, 267515, 428024, 535030, 1016557, 1070060, 2033114, 2140120, 4066228, 5082785, 8132456, 10165570, 20331140, 40662280]

約数ペア:

[(1, 40662280), (2, 20331140), (4, 10165570), (5, 8132456), (8, 5082785), (10, 4066228), (19, 2140120), (20, 2033114), (38, 1070060), (40, 1016557), (76, 535030), (95, 428024), (152, 267515), (190, 214012), (380, 107006), (760, 53503)]