45979940

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 98833392

約数和(自身を除く): 52853452

約数列:

[1, 2, 4, 5, 10, 20, 97, 137, 173, 194, 274, 346, 388, 485, 548, 685, 692, 865, 970, 1370, 1730, 1940, 2740, 3460, 13289, 16781, 23701, 26578, 33562, 47402, 53156, 66445, 67124, 83905, 94804, 118505, 132890, 167810, 237010, 265780, 335620, 474020, 2298997, 4597994, 9195988, 11494985, 22989970, 45979940]

約数ペア:

[(1, 45979940), (2, 22989970), (4, 11494985), (5, 9195988), (10, 4597994), (20, 2298997), (97, 474020), (137, 335620), (173, 265780), (194, 237010), (274, 167810), (346, 132890), (388, 118505), (485, 94804), (548, 83905), (685, 67124), (692, 66445), (865, 53156), (970, 47402), (1370, 33562), (1730, 26578), (1940, 23701), (2740, 16781), (3460, 13289)]