2440365472

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{54983}}^1$

素因数の和:55085

約数の個数: 48

約数和(自身を含む): 5126708160

約数和(自身を除く): 2686342688

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 73, 76, 146, 152, 292, 304, 584, 608, 1168, 1387, 2336, 2774, 5548, 11096, 22192, 44384, 54983, 109966, 219932, 439864, 879728, 1044677, 1759456, 2089354, 4013759, 4178708, 8027518, 8357416, 16055036, 16714832, 32110072, 33429664, 64220144, 76261421, 128440288, 152522842, 305045684, 610091368, 1220182736, 2440365472]

約数ペア:

[(1, 2440365472), (2, 1220182736), (4, 610091368), (8, 305045684), (16, 152522842), (19, 128440288), (32, 76261421), (38, 64220144), (73, 33429664), (76, 32110072), (146, 16714832), (152, 16055036), (292, 8357416), (304, 8027518), (584, 4178708), (608, 4013759), (1168, 2089354), (1387, 1759456), (2336, 1044677), (2774, 879728), (5548, 439864), (11096, 219932), (22192, 109966), (44384, 54983)]