40351440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8849}}^1$

素因数の和:8884

約数の個数: 80

約数和(自身を含む): 131688000

約数和(自身を除く): 91336560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 8849, 17698, 26547, 35396, 44245, 53094, 70792, 88490, 106188, 132735, 141584, 168131, 176980, 212376, 265470, 336262, 353960, 424752, 504393, 530940, 672524, 707920, 840655, 1008786, 1061880, 1345048, 1681310, 2017572, 2123760, 2521965, 2690096, 3362620, 4035144, 5043930, 6725240, 8070288, 10087860, 13450480, 20175720, 40351440]

約数ペア:

[(1, 40351440), (2, 20175720), (3, 13450480), (4, 10087860), (5, 8070288), (6, 6725240), (8, 5043930), (10, 4035144), (12, 3362620), (15, 2690096), (16, 2521965), (19, 2123760), (20, 2017572), (24, 1681310), (30, 1345048), (38, 1061880), (40, 1008786), (48, 840655), (57, 707920), (60, 672524), (76, 530940), (80, 504393), (95, 424752), (114, 353960), (120, 336262), (152, 265470), (190, 212376), (228, 176980), (240, 168131), (285, 141584), (304, 132735), (380, 106188), (456, 88490), (570, 70792), (760, 53094), (912, 44245), (1140, 35396), (1520, 26547), (2280, 17698), (4560, 8849)]