32016740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3221}}^1$

素因数の和:3308

約数の個数: 48

約数和(自身を含む): 77946624

約数和(自身を除く): 45929884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 3221, 4970, 6442, 9940, 12884, 16105, 22547, 32210, 45094, 64420, 90188, 112735, 225470, 228691, 450940, 457382, 914764, 1143455, 1600837, 2286910, 3201674, 4573820, 6403348, 8004185, 16008370, 32016740]

約数ペア:

[(1, 32016740), (2, 16008370), (4, 8004185), (5, 6403348), (7, 4573820), (10, 3201674), (14, 2286910), (20, 1600837), (28, 1143455), (35, 914764), (70, 457382), (71, 450940), (140, 228691), (142, 225470), (284, 112735), (355, 90188), (497, 64420), (710, 45094), (994, 32210), (1420, 22547), (1988, 16105), (2485, 12884), (3221, 9940), (4970, 6442)]