40156470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:470

約数の個数: 96

約数和(自身を含む): 110972160

約数和(自身を除く): 70815690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 37, 45, 62, 74, 90, 93, 111, 155, 185, 186, 222, 279, 310, 333, 370, 389, 465, 555, 558, 666, 778, 930, 1110, 1147, 1167, 1395, 1665, 1945, 2294, 2334, 2790, 3330, 3441, 3501, 3890, 5735, 5835, 6882, 7002, 10323, 11470, 11670, 12059, 14393, 17205, 17505, 20646, 24118, 28786, 34410, 35010, 36177, 43179, 51615, 60295, 71965, 72354, 86358, 103230, 108531, 120590, 129537, 143930, 180885, 215895, 217062, 259074, 361770, 431790, 446183, 542655, 647685, 892366, 1085310, 1295370, 1338549, 2230915, 2677098, 4015647, 4461830, 6692745, 8031294, 13385490, 20078235, 40156470]

約数ペア:

[(1, 40156470), (2, 20078235), (3, 13385490), (5, 8031294), (6, 6692745), (9, 4461830), (10, 4015647), (15, 2677098), (18, 2230915), (30, 1338549), (31, 1295370), (37, 1085310), (45, 892366), (62, 647685), (74, 542655), (90, 446183), (93, 431790), (111, 361770), (155, 259074), (185, 217062), (186, 215895), (222, 180885), (279, 143930), (310, 129537), (333, 120590), (370, 108531), (389, 103230), (465, 86358), (555, 72354), (558, 71965), (666, 60295), (778, 51615), (930, 43179), (1110, 36177), (1147, 35010), (1167, 34410), (1395, 28786), (1665, 24118), (1945, 20646), (2294, 17505), (2334, 17205), (2790, 14393), (3330, 12059), (3441, 11670), (3501, 11470), (3890, 10323), (5735, 7002), (5835, 6882)]