40443660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9769}}^1$

素因数の和:9807

約数の個数: 72

約数和(自身を含む): 128026080

約数和(自身を除く): 87582420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 9769, 19538, 29307, 39076, 48845, 58614, 87921, 97690, 117228, 146535, 175842, 195380, 224687, 293070, 351684, 439605, 449374, 586140, 674061, 879210, 898748, 1123435, 1348122, 1758420, 2022183, 2246870, 2696244, 3370305, 4044366, 4493740, 6740610, 8088732, 10110915, 13481220, 20221830, 40443660]

約数ペア:

[(1, 40443660), (2, 20221830), (3, 13481220), (4, 10110915), (5, 8088732), (6, 6740610), (9, 4493740), (10, 4044366), (12, 3370305), (15, 2696244), (18, 2246870), (20, 2022183), (23, 1758420), (30, 1348122), (36, 1123435), (45, 898748), (46, 879210), (60, 674061), (69, 586140), (90, 449374), (92, 439605), (115, 351684), (138, 293070), (180, 224687), (207, 195380), (230, 175842), (276, 146535), (345, 117228), (414, 97690), (460, 87921), (690, 58614), (828, 48845), (1035, 39076), (1380, 29307), (2070, 19538), (4140, 9769)]