73830440

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{5897}}^1$

素因数の和:6221

約数の個数: 32

約数和(自身を含む): 166677480

約数和(自身を除く): 92847040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 5897, 6260, 11794, 12520, 23588, 29485, 47176, 58970, 117940, 235880, 1845761, 3691522, 7383044, 9228805, 14766088, 18457610, 36915220, 73830440]

約数ペア:

[(1, 73830440), (2, 36915220), (4, 18457610), (5, 14766088), (8, 9228805), (10, 7383044), (20, 3691522), (40, 1845761), (313, 235880), (626, 117940), (1252, 58970), (1565, 47176), (2504, 29485), (3130, 23588), (5897, 12520), (6260, 11794)]