45732920

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{18743}}^1$

素因数の和:18815

約数の個数: 32

約数和(自身を含む): 104591520

約数和(自身を除く): 58858600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 18743, 37486, 74972, 93715, 149944, 187430, 374860, 749720, 1143323, 2286646, 4573292, 5716615, 9146584, 11433230, 22866460, 45732920]

約数ペア:

[(1, 45732920), (2, 22866460), (4, 11433230), (5, 9146584), (8, 5716615), (10, 4573292), (20, 2286646), (40, 1143323), (61, 749720), (122, 374860), (244, 187430), (305, 149944), (488, 93715), (610, 74972), (1220, 37486), (2440, 18743)]