38863920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1951}}^1$

素因数の和:2050

約数の個数: 80

約数和(自身を含む): 121992192

約数和(自身を除く): 83128272

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, 1951, 1992, 2490, 3320, 3902, 3984, 4980, 5853, 6640, 7804, 9755, 9960, 11706, 15608, 19510, 19920, 23412, 29265, 31216, 39020, 46824, 58530, 78040, 93648, 117060, 156080, 161933, 234120, 323866, 468240, 485799, 647732, 809665, 971598, 1295464, 1619330, 1943196, 2428995, 2590928, 3238660, 3886392, 4857990, 6477320, 7772784, 9715980, 12954640, 19431960, 38863920]

約数ペア:

[(1, 38863920), (2, 19431960), (3, 12954640), (4, 9715980), (5, 7772784), (6, 6477320), (8, 4857990), (10, 3886392), (12, 3238660), (15, 2590928), (16, 2428995), (20, 1943196), (24, 1619330), (30, 1295464), (40, 971598), (48, 809665), (60, 647732), (80, 485799), (83, 468240), (120, 323866), (166, 234120), (240, 161933), (249, 156080), (332, 117060), (415, 93648), (498, 78040), (664, 58530), (830, 46824), (996, 39020), (1245, 31216), (1328, 29265), (1660, 23412), (1951, 19920), (1992, 19510), (2490, 15608), (3320, 11706), (3902, 9960), (3984, 9755), (4980, 7804), (5853, 6640)]