40907760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8971}}^1$

素因数の和:9006

約数の個数: 80

約数和(自身を含む): 133503360

約数和(自身を除く): 92595600

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, 8971, 17942, 26913, 35884, 44855, 53826, 71768, 89710, 107652, 134565, 143536, 170449, 179420, 215304, 269130, 340898, 358840, 430608, 511347, 538260, 681796, 717680, 852245, 1022694, 1076520, 1363592, 1704490, 2045388, 2153040, 2556735, 2727184, 3408980, 4090776, 5113470, 6817960, 8181552, 10226940, 13635920, 20453880, 40907760]

約数ペア:

[(1, 40907760), (2, 20453880), (3, 13635920), (4, 10226940), (5, 8181552), (6, 6817960), (8, 5113470), (10, 4090776), (12, 3408980), (15, 2727184), (16, 2556735), (19, 2153040), (20, 2045388), (24, 1704490), (30, 1363592), (38, 1076520), (40, 1022694), (48, 852245), (57, 717680), (60, 681796), (76, 538260), (80, 511347), (95, 430608), (114, 358840), (120, 340898), (152, 269130), (190, 215304), (228, 179420), (240, 170449), (285, 143536), (304, 134565), (380, 107652), (456, 89710), (570, 71768), (760, 53826), (912, 44855), (1140, 35884), (1520, 26913), (2280, 17942), (4560, 8971)]