27816156920

素因数分解:

$2^3\times 5^1\times {\mathrm{3533}}^1\times {\mathrm{196831}}^1$

素因数の和:200375

約数の個数: 32

約数和(自身を含む): 62604385920

約数和(自身を除く): 34788229000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3533, 7066, 14132, 17665, 28264, 35330, 70660, 141320, 196831, 393662, 787324, 984155, 1574648, 1968310, 3936620, 7873240, 695403923, 1390807846, 2781615692, 3477019615, 5563231384, 6954039230, 13908078460, 27816156920]

約数ペア:

[(1, 27816156920), (2, 13908078460), (4, 6954039230), (5, 5563231384), (8, 3477019615), (10, 2781615692), (20, 1390807846), (40, 695403923), (3533, 7873240), (7066, 3936620), (14132, 1968310), (17665, 1574648), (28264, 984155), (35330, 787324), (70660, 393662), (141320, 196831)]