91969480

素因数分解:

$2^3\times 5^1\times {\mathrm{983}}^1\times {\mathrm{2339}}^1$

素因数の和:3333

約数の個数: 32

約数和(自身を含む): 207230400

約数和(自身を除く): 115260920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 983, 1966, 2339, 3932, 4678, 4915, 7864, 9356, 9830, 11695, 18712, 19660, 23390, 39320, 46780, 93560, 2299237, 4598474, 9196948, 11496185, 18393896, 22992370, 45984740, 91969480]

約数ペア:

[(1, 91969480), (2, 45984740), (4, 22992370), (5, 18393896), (8, 11496185), (10, 9196948), (20, 4598474), (40, 2299237), (983, 93560), (1966, 46780), (2339, 39320), (3932, 23390), (4678, 19660), (4915, 18712), (7864, 11695), (9356, 9830)]