39338280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4751}}^1$

素因数の和:4791

約数の個数: 96

約数和(自身を含む): 133436160

約数和(自身を除く): 94097880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 4751, 8280, 9502, 14253, 19004, 23755, 28506, 38008, 42759, 47510, 57012, 71265, 85518, 95020, 109273, 114024, 142530, 171036, 190040, 213795, 218546, 285060, 327819, 342072, 427590, 437092, 546365, 570120, 655638, 855180, 874184, 983457, 1092730, 1311276, 1639095, 1710360, 1966914, 2185460, 2622552, 3278190, 3933828, 4370920, 4917285, 6556380, 7867656, 9834570, 13112760, 19669140, 39338280]

約数ペア:

[(1, 39338280), (2, 19669140), (3, 13112760), (4, 9834570), (5, 7867656), (6, 6556380), (8, 4917285), (9, 4370920), (10, 3933828), (12, 3278190), (15, 2622552), (18, 2185460), (20, 1966914), (23, 1710360), (24, 1639095), (30, 1311276), (36, 1092730), (40, 983457), (45, 874184), (46, 855180), (60, 655638), (69, 570120), (72, 546365), (90, 437092), (92, 427590), (115, 342072), (120, 327819), (138, 285060), (180, 218546), (184, 213795), (207, 190040), (230, 171036), (276, 142530), (345, 114024), (360, 109273), (414, 95020), (460, 85518), (552, 71265), (690, 57012), (828, 47510), (920, 42759), (1035, 38008), (1380, 28506), (1656, 23755), (2070, 19004), (2760, 14253), (4140, 9502), (4751, 8280)]