48112220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{877}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 109447968

約数和(自身を除く): 61335748

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 211, 260, 422, 844, 877, 1055, 1754, 2110, 2743, 3508, 4220, 4385, 5486, 8770, 10972, 11401, 13715, 17540, 22802, 27430, 45604, 54860, 57005, 114010, 185047, 228020, 370094, 740188, 925235, 1850470, 2405611, 3700940, 4811222, 9622444, 12028055, 24056110, 48112220]

約数ペア:

[(1, 48112220), (2, 24056110), (4, 12028055), (5, 9622444), (10, 4811222), (13, 3700940), (20, 2405611), (26, 1850470), (52, 925235), (65, 740188), (130, 370094), (211, 228020), (260, 185047), (422, 114010), (844, 57005), (877, 54860), (1055, 45604), (1754, 27430), (2110, 22802), (2743, 17540), (3508, 13715), (4220, 11401), (4385, 10972), (5486, 8770)]