410115040

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^2\times {\mathrm{571}}^1$

素因数の和:720

約数の個数: 72

約数和(自身を含む): 985296312

約数和(自身を除く): 575181272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 571, 670, 1072, 1142, 1340, 2144, 2284, 2680, 2855, 4489, 4568, 5360, 5710, 8978, 9136, 10720, 11420, 17956, 18272, 22445, 22840, 35912, 38257, 44890, 45680, 71824, 76514, 89780, 91360, 143648, 153028, 179560, 191285, 306056, 359120, 382570, 612112, 718240, 765140, 1224224, 1530280, 2563219, 3060560, 5126438, 6121120, 10252876, 12816095, 20505752, 25632190, 41011504, 51264380, 82023008, 102528760, 205057520, 410115040]

約数ペア:

[(1, 410115040), (2, 205057520), (4, 102528760), (5, 82023008), (8, 51264380), (10, 41011504), (16, 25632190), (20, 20505752), (32, 12816095), (40, 10252876), (67, 6121120), (80, 5126438), (134, 3060560), (160, 2563219), (268, 1530280), (335, 1224224), (536, 765140), (571, 718240), (670, 612112), (1072, 382570), (1142, 359120), (1340, 306056), (2144, 191285), (2284, 179560), (2680, 153028), (2855, 143648), (4489, 91360), (4568, 89780), (5360, 76514), (5710, 71824), (8978, 45680), (9136, 44890), (10720, 38257), (11420, 35912), (17956, 22840), (18272, 22445)]