52001258480

素因数分解:

$2^4\times 5^1\times {\mathrm{1597}}^1\times {\mathrm{407023}}^1$

素因数の和:408633

約数の個数: 40

約数和(自身を含む): 120978929472

約数和(自身を除く): 68977670992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1597, 3194, 6388, 7985, 12776, 15970, 25552, 31940, 63880, 127760, 407023, 814046, 1628092, 2035115, 3256184, 4070230, 6512368, 8140460, 16280920, 32561840, 650015731, 1300031462, 2600062924, 3250078655, 5200125848, 6500157310, 10400251696, 13000314620, 26000629240, 52001258480]

約数ペア:

[(1, 52001258480), (2, 26000629240), (4, 13000314620), (5, 10400251696), (8, 6500157310), (10, 5200125848), (16, 3250078655), (20, 2600062924), (40, 1300031462), (80, 650015731), (1597, 32561840), (3194, 16280920), (6388, 8140460), (7985, 6512368), (12776, 4070230), (15970, 3256184), (25552, 2035115), (31940, 1628092), (63880, 814046), (127760, 407023)]