40150926

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 89462880

約数和(自身を除く): 49311954

約数列:

[1, 2, 3, 6, 9, 18, 71, 89, 142, 178, 213, 267, 353, 426, 534, 639, 706, 801, 1059, 1278, 1602, 2118, 3177, 6319, 6354, 12638, 18957, 25063, 31417, 37914, 50126, 56871, 62834, 75189, 94251, 113742, 150378, 188502, 225567, 282753, 451134, 565506, 2230607, 4461214, 6691821, 13383642, 20075463, 40150926]

約数ペア:

[(1, 40150926), (2, 20075463), (3, 13383642), (6, 6691821), (9, 4461214), (18, 2230607), (71, 565506), (89, 451134), (142, 282753), (178, 225567), (213, 188502), (267, 150378), (353, 113742), (426, 94251), (534, 75189), (639, 62834), (706, 56871), (801, 50126), (1059, 37914), (1278, 31417), (1602, 25063), (2118, 18957), (3177, 12638), (6319, 6354)]