40992538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 67314240

約数和(自身を除く): 26321702

約数列:

[1, 2, 19, 38, 41, 82, 83, 166, 317, 634, 779, 1558, 1577, 3154, 3403, 6023, 6806, 12046, 12997, 25994, 26311, 52622, 64657, 129314, 246943, 493886, 499909, 999818, 1078751, 2157502, 20496269, 40992538]

約数ペア:

[(1, 40992538), (2, 20496269), (19, 2157502), (38, 1078751), (41, 999818), (82, 499909), (83, 493886), (166, 246943), (317, 129314), (634, 64657), (779, 52622), (1558, 26311), (1577, 25994), (3154, 12997), (3403, 12046), (6023, 6806)]