39899760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2003}}^1$

素因数の和:2102

約数の個数: 80

約数和(自身を含む): 125241984

約数和(自身を除く): 85342224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2003, 2490, 3320, 3984, 4006, 4980, 6009, 6640, 8012, 9960, 10015, 12018, 16024, 19920, 20030, 24036, 30045, 32048, 40060, 48072, 60090, 80120, 96144, 120180, 160240, 166249, 240360, 332498, 480720, 498747, 664996, 831245, 997494, 1329992, 1662490, 1994988, 2493735, 2659984, 3324980, 3989976, 4987470, 6649960, 7979952, 9974940, 13299920, 19949880, 39899760]

約数ペア:

[(1, 39899760), (2, 19949880), (3, 13299920), (4, 9974940), (5, 7979952), (6, 6649960), (8, 4987470), (10, 3989976), (12, 3324980), (15, 2659984), (16, 2493735), (20, 1994988), (24, 1662490), (30, 1329992), (40, 997494), (48, 831245), (60, 664996), (80, 498747), (83, 480720), (120, 332498), (166, 240360), (240, 166249), (249, 160240), (332, 120180), (415, 96144), (498, 80120), (664, 60090), (830, 48072), (996, 40060), (1245, 32048), (1328, 30045), (1660, 24036), (1992, 20030), (2003, 19920), (2490, 16024), (3320, 12018), (3984, 10015), (4006, 9960), (4980, 8012), (6009, 6640)]