2040484488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{571}}^1$

素因数の和:915

約数の個数: 128

約数和(自身を含む): 5930496000

約数和(自身を除く): 3890011512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 89, 168, 178, 239, 267, 356, 478, 534, 571, 623, 712, 717, 956, 1068, 1142, 1246, 1434, 1673, 1713, 1869, 1912, 2136, 2284, 2492, 2868, 3346, 3426, 3738, 3997, 4568, 4984, 5019, 5736, 6692, 6852, 7476, 7994, 10038, 11991, 13384, 13704, 14952, 15988, 20076, 21271, 23982, 31976, 40152, 42542, 47964, 50819, 63813, 85084, 95928, 101638, 127626, 136469, 148897, 152457, 170168, 203276, 255252, 272938, 297794, 304914, 355733, 406552, 409407, 446691, 510504, 545876, 595588, 609828, 711466, 818814, 893382, 955283, 1067199, 1091752, 1191176, 1219656, 1422932, 1637628, 1786764, 1910566, 2134398, 2845864, 2865849, 3275256, 3573528, 3821132, 4268796, 5731698, 7642264, 8537592, 11463396, 12145741, 22926792, 24291482, 36437223, 48582964, 72874446, 85020187, 97165928, 145748892, 170040374, 255060561, 291497784, 340080748, 510121122, 680161496, 1020242244, 2040484488]

約数ペア:

[(1, 2040484488), (2, 1020242244), (3, 680161496), (4, 510121122), (6, 340080748), (7, 291497784), (8, 255060561), (12, 170040374), (14, 145748892), (21, 97165928), (24, 85020187), (28, 72874446), (42, 48582964), (56, 36437223), (84, 24291482), (89, 22926792), (168, 12145741), (178, 11463396), (239, 8537592), (267, 7642264), (356, 5731698), (478, 4268796), (534, 3821132), (571, 3573528), (623, 3275256), (712, 2865849), (717, 2845864), (956, 2134398), (1068, 1910566), (1142, 1786764), (1246, 1637628), (1434, 1422932), (1673, 1219656), (1713, 1191176), (1869, 1091752), (1912, 1067199), (2136, 955283), (2284, 893382), (2492, 818814), (2868, 711466), (3346, 609828), (3426, 595588), (3738, 545876), (3997, 510504), (4568, 446691), (4984, 409407), (5019, 406552), (5736, 355733), (6692, 304914), (6852, 297794), (7476, 272938), (7994, 255252), (10038, 203276), (11991, 170168), (13384, 152457), (13704, 148897), (14952, 136469), (15988, 127626), (20076, 101638), (21271, 95928), (23982, 85084), (31976, 63813), (40152, 50819), (42542, 47964)]