40179780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2011}}^1$

素因数の和:2066

約数の個数: 96

約数和(自身を含む): 128446080

約数和(自身を除く): 88266300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1998, 2011, 2220, 3330, 3996, 4022, 4995, 6033, 6660, 8044, 9990, 10055, 12066, 18099, 19980, 20110, 24132, 30165, 36198, 40220, 54297, 60330, 72396, 74407, 90495, 108594, 120660, 148814, 180990, 217188, 223221, 271485, 297628, 361980, 372035, 446442, 542970, 669663, 744070, 892884, 1085940, 1116105, 1339326, 1488140, 2008989, 2232210, 2678652, 3348315, 4017978, 4464420, 6696630, 8035956, 10044945, 13393260, 20089890, 40179780]

約数ペア:

[(1, 40179780), (2, 20089890), (3, 13393260), (4, 10044945), (5, 8035956), (6, 6696630), (9, 4464420), (10, 4017978), (12, 3348315), (15, 2678652), (18, 2232210), (20, 2008989), (27, 1488140), (30, 1339326), (36, 1116105), (37, 1085940), (45, 892884), (54, 744070), (60, 669663), (74, 542970), (90, 446442), (108, 372035), (111, 361980), (135, 297628), (148, 271485), (180, 223221), (185, 217188), (222, 180990), (270, 148814), (333, 120660), (370, 108594), (444, 90495), (540, 74407), (555, 72396), (666, 60330), (740, 54297), (999, 40220), (1110, 36198), (1332, 30165), (1665, 24132), (1998, 20110), (2011, 19980), (2220, 18099), (3330, 12066), (3996, 10055), (4022, 9990), (4995, 8044), (6033, 6660)]