207928440040

素因数分解:

$2^3\times 5^1\times {\mathrm{2393}}^1\times {\mathrm{2172257}}^1$

素因数の和:2174661

約数の個数: 32

約数和(自身を含む): 468034708680

約数和(自身を除く): 260106268640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2393, 4786, 9572, 11965, 19144, 23930, 47860, 95720, 2172257, 4344514, 8689028, 10861285, 17378056, 21722570, 43445140, 86890280, 5198211001, 10396422002, 20792844004, 25991055005, 41585688008, 51982110010, 103964220020, 207928440040]

約数ペア:

[(1, 207928440040), (2, 103964220020), (4, 51982110010), (5, 41585688008), (8, 25991055005), (10, 20792844004), (20, 10396422002), (40, 5198211001), (2393, 86890280), (4786, 43445140), (9572, 21722570), (11965, 17378056), (19144, 10861285), (23930, 8689028), (47860, 4344514), (95720, 2172257)]