82382480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1$

素因数の和:768

約数の個数: 80

約数和(自身を含む): 204361920

約数和(自身を除く): 121979440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 83, 95, 152, 166, 190, 304, 332, 380, 415, 653, 664, 760, 830, 1306, 1328, 1520, 1577, 1660, 2612, 3154, 3265, 3320, 5224, 6308, 6530, 6640, 7885, 10448, 12407, 12616, 13060, 15770, 24814, 25232, 26120, 31540, 49628, 52240, 54199, 62035, 63080, 99256, 108398, 124070, 126160, 198512, 216796, 248140, 270995, 433592, 496280, 541990, 867184, 992560, 1029781, 1083980, 2059562, 2167960, 4119124, 4335920, 5148905, 8238248, 10297810, 16476496, 20595620, 41191240, 82382480]

約数ペア:

[(1, 82382480), (2, 41191240), (4, 20595620), (5, 16476496), (8, 10297810), (10, 8238248), (16, 5148905), (19, 4335920), (20, 4119124), (38, 2167960), (40, 2059562), (76, 1083980), (80, 1029781), (83, 992560), (95, 867184), (152, 541990), (166, 496280), (190, 433592), (304, 270995), (332, 248140), (380, 216796), (415, 198512), (653, 126160), (664, 124070), (760, 108398), (830, 99256), (1306, 63080), (1328, 62035), (1520, 54199), (1577, 52240), (1660, 49628), (2612, 31540), (3154, 26120), (3265, 25232), (3320, 24814), (5224, 15770), (6308, 13060), (6530, 12616), (6640, 12407), (7885, 10448)]