17246998040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{47221}}^1$

素因数の和:47652

約数の個数: 64

約数和(自身を含む): 40595808960

約数和(自身を除く): 23348810920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 397, 460, 794, 920, 1588, 1985, 3176, 3970, 7940, 9131, 15880, 18262, 36524, 45655, 47221, 73048, 91310, 94442, 182620, 188884, 236105, 365240, 377768, 472210, 944420, 1086083, 1888840, 2172166, 4344332, 5430415, 8688664, 10860830, 18746737, 21721660, 37493474, 43443320, 74986948, 93733685, 149973896, 187467370, 374934740, 431174951, 749869480, 862349902, 1724699804, 2155874755, 3449399608, 4311749510, 8623499020, 17246998040]

約数ペア:

[(1, 17246998040), (2, 8623499020), (4, 4311749510), (5, 3449399608), (8, 2155874755), (10, 1724699804), (20, 862349902), (23, 749869480), (40, 431174951), (46, 374934740), (92, 187467370), (115, 149973896), (184, 93733685), (230, 74986948), (397, 43443320), (460, 37493474), (794, 21721660), (920, 18746737), (1588, 10860830), (1985, 8688664), (3176, 5430415), (3970, 4344332), (7940, 2172166), (9131, 1888840), (15880, 1086083), (18262, 944420), (36524, 472210), (45655, 377768), (47221, 365240), (73048, 236105), (91310, 188884), (94442, 182620)]