3923640187520

素因数分解:

$2^7\times 5^1\times {\mathrm{4519}}^1\times {\mathrm{1356647}}^1$

素因数の和:1361185

約数の個数: 64

約数和(自身を含む): 9382034908800

約数和(自身を除く): 5458394721280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4519, 9038, 18076, 22595, 36152, 45190, 72304, 90380, 144608, 180760, 289216, 361520, 578432, 723040, 1356647, 1446080, 2713294, 2892160, 5426588, 6783235, 10853176, 13566470, 21706352, 27132940, 43412704, 54265880, 86825408, 108531760, 173650816, 217063520, 434127040, 868254080, 6130687793, 12261375586, 24522751172, 30653438965, 49045502344, 61306877930, 98091004688, 122613755860, 196182009376, 245227511720, 392364018752, 490455023440, 784728037504, 980910046880, 1961820093760, 3923640187520]

約数ペア:

[(1, 3923640187520), (2, 1961820093760), (4, 980910046880), (5, 784728037504), (8, 490455023440), (10, 392364018752), (16, 245227511720), (20, 196182009376), (32, 122613755860), (40, 98091004688), (64, 61306877930), (80, 49045502344), (128, 30653438965), (160, 24522751172), (320, 12261375586), (640, 6130687793), (4519, 868254080), (9038, 434127040), (18076, 217063520), (22595, 173650816), (36152, 108531760), (45190, 86825408), (72304, 54265880), (90380, 43412704), (144608, 27132940), (180760, 21706352), (289216, 13566470), (361520, 10853176), (578432, 6783235), (723040, 5426588), (1356647, 2892160), (1446080, 2713294)]