378613702960

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{115431007}}^1$

素因数の和:115431061

約数の個数: 40

約数和(自身を含む): 901747034496

約数和(自身を除く): 523133331536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 115431007, 230862014, 461724028, 577155035, 923448056, 1154310070, 1846896112, 2308620140, 4617240280, 4732671287, 9234480560, 9465342574, 18930685148, 23663356435, 37861370296, 47326712870, 75722740592, 94653425740, 189306851480, 378613702960]

約数ペア:

[(1, 378613702960), (2, 189306851480), (4, 94653425740), (5, 75722740592), (8, 47326712870), (10, 37861370296), (16, 23663356435), (20, 18930685148), (40, 9465342574), (41, 9234480560), (80, 4732671287), (82, 4617240280), (164, 2308620140), (205, 1846896112), (328, 1154310070), (410, 923448056), (656, 577155035), (820, 461724028), (1640, 230862014), (3280, 115431007)]