40198080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3221}}^1$

素因数の和:3254

約数の個数: 112

約数和(自身を含む): 137489184

約数和(自身を除く): 97291104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 3221, 4160, 6240, 6442, 9663, 12480, 12884, 16105, 19326, 25768, 32210, 38652, 41873, 48315, 51536, 64420, 77304, 83746, 96630, 103072, 125619, 128840, 154608, 167492, 193260, 206144, 209365, 251238, 257680, 309216, 334984, 386520, 418730, 502476, 515360, 618432, 628095, 669968, 773040, 837460, 1004952, 1030720, 1256190, 1339936, 1546080, 1674920, 2009904, 2512380, 2679872, 3092160, 3349840, 4019808, 5024760, 6699680, 8039616, 10049520, 13399360, 20099040, 40198080]

約数ペア:

[(1, 40198080), (2, 20099040), (3, 13399360), (4, 10049520), (5, 8039616), (6, 6699680), (8, 5024760), (10, 4019808), (12, 3349840), (13, 3092160), (15, 2679872), (16, 2512380), (20, 2009904), (24, 1674920), (26, 1546080), (30, 1339936), (32, 1256190), (39, 1030720), (40, 1004952), (48, 837460), (52, 773040), (60, 669968), (64, 628095), (65, 618432), (78, 515360), (80, 502476), (96, 418730), (104, 386520), (120, 334984), (130, 309216), (156, 257680), (160, 251238), (192, 209365), (195, 206144), (208, 193260), (240, 167492), (260, 154608), (312, 128840), (320, 125619), (390, 103072), (416, 96630), (480, 83746), (520, 77304), (624, 64420), (780, 51536), (832, 48315), (960, 41873), (1040, 38652), (1248, 32210), (1560, 25768), (2080, 19326), (2496, 16105), (3120, 12884), (3221, 12480), (4160, 9663), (6240, 6442)]