40068780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18049}}^1$

素因数の和:18098

約数の個数: 48

約数和(自身を含む): 115231200

約数和(自身を除く): 75162420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 18049, 36098, 54147, 72196, 90245, 108294, 180490, 216588, 270735, 360980, 541470, 667813, 1082940, 1335626, 2003439, 2671252, 3339065, 4006878, 6678130, 8013756, 10017195, 13356260, 20034390, 40068780]

約数ペア:

[(1, 40068780), (2, 20034390), (3, 13356260), (4, 10017195), (5, 8013756), (6, 6678130), (10, 4006878), (12, 3339065), (15, 2671252), (20, 2003439), (30, 1335626), (37, 1082940), (60, 667813), (74, 541470), (111, 360980), (148, 270735), (185, 216588), (222, 180490), (370, 108294), (444, 90245), (555, 72196), (740, 54147), (1110, 36098), (2220, 18049)]