40709590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1283}}^1$

素因数の和:1476

約数の個数: 32

約数和(自身を含む): 77656320

約数和(自身を除く): 36946730

約数列:

[1, 2, 5, 10, 19, 38, 95, 167, 190, 334, 835, 1283, 1670, 2566, 3173, 6346, 6415, 12830, 15865, 24377, 31730, 48754, 121885, 214261, 243770, 428522, 1071305, 2142610, 4070959, 8141918, 20354795, 40709590]

約数ペア:

[(1, 40709590), (2, 20354795), (5, 8141918), (10, 4070959), (19, 2142610), (38, 1071305), (95, 428522), (167, 243770), (190, 214261), (334, 121885), (835, 48754), (1283, 31730), (1670, 24377), (2566, 15865), (3173, 12830), (6346, 6415)]