5519366920

素因数分解:

$2^3\times 5^1\times {\mathrm{4931}}^1\times {\mathrm{27983}}^1$

素因数の和:32925

約数の個数: 32

約数和(自身を含む): 12421537920

約数和(自身を除く): 6902171000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4931, 9862, 19724, 24655, 27983, 39448, 49310, 55966, 98620, 111932, 139915, 197240, 223864, 279830, 559660, 1119320, 137984173, 275968346, 551936692, 689920865, 1103873384, 1379841730, 2759683460, 5519366920]

約数ペア:

[(1, 5519366920), (2, 2759683460), (4, 1379841730), (5, 1103873384), (8, 689920865), (10, 551936692), (20, 275968346), (40, 137984173), (4931, 1119320), (9862, 559660), (19724, 279830), (24655, 223864), (27983, 197240), (39448, 139915), (49310, 111932), (55966, 98620)]