40941180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{10831}}^1$

素因数の和:10856

約数の個数: 96

約数和(自身を含む): 145582080

約数和(自身を除く): 104640900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 10831, 21662, 32493, 43324, 54155, 64986, 75817, 97479, 108310, 129972, 151634, 162465, 194958, 216620, 227451, 292437, 303268, 324930, 379085, 389916, 454902, 487395, 584874, 649860, 682353, 758170, 909804, 974790, 1137255, 1169748, 1364706, 1462185, 1516340, 1949580, 2047059, 2274510, 2729412, 2924370, 3411765, 4094118, 4549020, 5848740, 6823530, 8188236, 10235295, 13647060, 20470590, 40941180]

約数ペア:

[(1, 40941180), (2, 20470590), (3, 13647060), (4, 10235295), (5, 8188236), (6, 6823530), (7, 5848740), (9, 4549020), (10, 4094118), (12, 3411765), (14, 2924370), (15, 2729412), (18, 2274510), (20, 2047059), (21, 1949580), (27, 1516340), (28, 1462185), (30, 1364706), (35, 1169748), (36, 1137255), (42, 974790), (45, 909804), (54, 758170), (60, 682353), (63, 649860), (70, 584874), (84, 487395), (90, 454902), (105, 389916), (108, 379085), (126, 324930), (135, 303268), (140, 292437), (180, 227451), (189, 216620), (210, 194958), (252, 162465), (270, 151634), (315, 129972), (378, 108310), (420, 97479), (540, 75817), (630, 64986), (756, 54155), (945, 43324), (1260, 32493), (1890, 21662), (3780, 10831)]