82434920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1373}}^1$

素因数の和:1482

約数の個数: 64

約数和(自身を含む): 197856000

約数和(自身を除く): 115421080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 79, 95, 152, 158, 190, 316, 380, 395, 632, 760, 790, 1373, 1501, 1580, 2746, 3002, 3160, 5492, 6004, 6865, 7505, 10984, 12008, 13730, 15010, 26087, 27460, 30020, 52174, 54920, 60040, 104348, 108467, 130435, 208696, 216934, 260870, 433868, 521740, 542335, 867736, 1043480, 1084670, 2060873, 2169340, 4121746, 4338680, 8243492, 10304365, 16486984, 20608730, 41217460, 82434920]

約数ペア:

[(1, 82434920), (2, 41217460), (4, 20608730), (5, 16486984), (8, 10304365), (10, 8243492), (19, 4338680), (20, 4121746), (38, 2169340), (40, 2060873), (76, 1084670), (79, 1043480), (95, 867736), (152, 542335), (158, 521740), (190, 433868), (316, 260870), (380, 216934), (395, 208696), (632, 130435), (760, 108467), (790, 104348), (1373, 60040), (1501, 54920), (1580, 52174), (2746, 30020), (3002, 27460), (3160, 26087), (5492, 15010), (6004, 13730), (6865, 12008), (7505, 10984)]