1680169472

素因数分解:

$2^9\times {\mathrm{79}}^1\times {\mathrm{41539}}^1$

素因数の和:41636

約数の個数: 40

約数和(自身を含む): 3399633600

約数和(自身を除く): 1719464128

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 512, 632, 1264, 2528, 5056, 10112, 20224, 40448, 41539, 83078, 166156, 332312, 664624, 1329248, 2658496, 3281581, 5316992, 6563162, 10633984, 13126324, 21267968, 26252648, 52505296, 105010592, 210021184, 420042368, 840084736, 1680169472]

約数ペア:

[(1, 1680169472), (2, 840084736), (4, 420042368), (8, 210021184), (16, 105010592), (32, 52505296), (64, 26252648), (79, 21267968), (128, 13126324), (158, 10633984), (256, 6563162), (316, 5316992), (512, 3281581), (632, 2658496), (1264, 1329248), (2528, 664624), (5056, 332312), (10112, 166156), (20224, 83078), (40448, 41539)]