95142920

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{38993}}^1$

素因数の和:39065

約数の個数: 32

約数和(自身を含む): 217586520

約数和(自身を除く): 122443600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 38993, 77986, 155972, 194965, 311944, 389930, 779860, 1559720, 2378573, 4757146, 9514292, 11892865, 19028584, 23785730, 47571460, 95142920]

約数ペア:

[(1, 95142920), (2, 47571460), (4, 23785730), (5, 19028584), (8, 11892865), (10, 9514292), (20, 4757146), (40, 2378573), (61, 1559720), (122, 779860), (244, 389930), (305, 311944), (488, 194965), (610, 155972), (1220, 77986), (2440, 38993)]