2950876933240

素因数分解:

$2^3\times 5^1\times {\mathrm{77933}}^1\times {\mathrm{946607}}^1$

素因数の和:1024551

約数の個数: 32

約数和(自身を含む): 6639565308480

約数和(自身を除く): 3688688375240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 77933, 155866, 311732, 389665, 623464, 779330, 946607, 1558660, 1893214, 3117320, 3786428, 4733035, 7572856, 9466070, 18932140, 37864280, 73771923331, 147543846662, 295087693324, 368859616655, 590175386648, 737719233310, 1475438466620, 2950876933240]

約数ペア:

[(1, 2950876933240), (2, 1475438466620), (4, 737719233310), (5, 590175386648), (8, 368859616655), (10, 295087693324), (20, 147543846662), (40, 73771923331), (77933, 37864280), (155866, 18932140), (311732, 9466070), (389665, 7572856), (623464, 4733035), (779330, 3786428), (946607, 3117320), (1558660, 1893214)]