2017627520

素因数分解:

$2^7\times 5^1\times {\mathrm{271}}^1\times {\mathrm{11633}}^1$

素因数の和:11923

約数の個数: 64

約数和(自身を含む): 4841605440

約数和(自身を除く): 2823977920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 271, 320, 542, 640, 1084, 1355, 2168, 2710, 4336, 5420, 8672, 10840, 11633, 17344, 21680, 23266, 34688, 43360, 46532, 58165, 86720, 93064, 116330, 173440, 186128, 232660, 372256, 465320, 744512, 930640, 1489024, 1861280, 3152543, 3722560, 6305086, 7445120, 12610172, 15762715, 25220344, 31525430, 50440688, 63050860, 100881376, 126101720, 201762752, 252203440, 403525504, 504406880, 1008813760, 2017627520]

約数ペア:

[(1, 2017627520), (2, 1008813760), (4, 504406880), (5, 403525504), (8, 252203440), (10, 201762752), (16, 126101720), (20, 100881376), (32, 63050860), (40, 50440688), (64, 31525430), (80, 25220344), (128, 15762715), (160, 12610172), (271, 7445120), (320, 6305086), (542, 3722560), (640, 3152543), (1084, 1861280), (1355, 1489024), (2168, 930640), (2710, 744512), (4336, 465320), (5420, 372256), (8672, 232660), (10840, 186128), (11633, 173440), (17344, 116330), (21680, 93064), (23266, 86720), (34688, 58165), (43360, 46532)]