40102740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{222793}}^1$

素因数の和:222808

約数の個数: 36

約数和(自身を含む): 121645524

約数和(自身を除く): 81542784

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 222793, 445586, 668379, 891172, 1113965, 1336758, 2005137, 2227930, 2673516, 3341895, 4010274, 4455860, 6683790, 8020548, 10025685, 13367580, 20051370, 40102740]

約数ペア:

[(1, 40102740), (2, 20051370), (3, 13367580), (4, 10025685), (5, 8020548), (6, 6683790), (9, 4455860), (10, 4010274), (12, 3341895), (15, 2673516), (18, 2227930), (20, 2005137), (30, 1336758), (36, 1113965), (45, 891172), (60, 668379), (90, 445586), (180, 222793)]