40537320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1601}}^1$

素因数の和:1826

約数の個数: 64

約数和(自身を含む): 122264640

約数和(自身を除く): 81727320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1601, 1688, 2110, 2532, 3165, 3202, 4220, 4803, 5064, 6330, 6404, 8005, 8440, 9606, 12660, 12808, 16010, 19212, 24015, 25320, 32020, 38424, 48030, 64040, 96060, 192120, 337811, 675622, 1013433, 1351244, 1689055, 2026866, 2702488, 3378110, 4053732, 5067165, 6756220, 8107464, 10134330, 13512440, 20268660, 40537320]

約数ペア:

[(1, 40537320), (2, 20268660), (3, 13512440), (4, 10134330), (5, 8107464), (6, 6756220), (8, 5067165), (10, 4053732), (12, 3378110), (15, 2702488), (20, 2026866), (24, 1689055), (30, 1351244), (40, 1013433), (60, 675622), (120, 337811), (211, 192120), (422, 96060), (633, 64040), (844, 48030), (1055, 38424), (1266, 32020), (1601, 25320), (1688, 24015), (2110, 19212), (2532, 16010), (3165, 12808), (3202, 12660), (4220, 9606), (4803, 8440), (5064, 8005), (6330, 6404)]