47321360

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9697}}^1$

素因数の和:9771

約数の個数: 40

約数和(自身を含む): 111837336

約数和(自身を除く): 64515976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 9697, 19394, 38788, 48485, 77576, 96970, 155152, 193940, 387880, 591517, 775760, 1183034, 2366068, 2957585, 4732136, 5915170, 9464272, 11830340, 23660680, 47321360]

約数ペア:

[(1, 47321360), (2, 23660680), (4, 11830340), (5, 9464272), (8, 5915170), (10, 4732136), (16, 2957585), (20, 2366068), (40, 1183034), (61, 775760), (80, 591517), (122, 387880), (244, 193940), (305, 155152), (488, 96970), (610, 77576), (976, 48485), (1220, 38788), (2440, 19394), (4880, 9697)]