40859070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1889}}^1$

素因数の和:2009

約数の個数: 64

約数和(自身を含む): 113218560

約数和(自身を除く): 72359490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 206, 210, 309, 515, 618, 721, 1030, 1442, 1545, 1889, 2163, 3090, 3605, 3778, 4326, 5667, 7210, 9445, 10815, 11334, 13223, 18890, 21630, 26446, 28335, 39669, 56670, 66115, 79338, 132230, 194567, 198345, 389134, 396690, 583701, 972835, 1167402, 1361969, 1945670, 2723938, 2918505, 4085907, 5837010, 6809845, 8171814, 13619690, 20429535, 40859070]

約数ペア:

[(1, 40859070), (2, 20429535), (3, 13619690), (5, 8171814), (6, 6809845), (7, 5837010), (10, 4085907), (14, 2918505), (15, 2723938), (21, 1945670), (30, 1361969), (35, 1167402), (42, 972835), (70, 583701), (103, 396690), (105, 389134), (206, 198345), (210, 194567), (309, 132230), (515, 79338), (618, 66115), (721, 56670), (1030, 39669), (1442, 28335), (1545, 26446), (1889, 21630), (2163, 18890), (3090, 13223), (3605, 11334), (3778, 10815), (4326, 9445), (5667, 7210)]