38894640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9533}}^1$

素因数の和:9566

約数の個数: 80

約数和(自身を含む): 127679328

約数和(自身を除く): 88784688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 9533, 19066, 28599, 38132, 47665, 57198, 76264, 95330, 114396, 142995, 152528, 162061, 190660, 228792, 285990, 324122, 381320, 457584, 486183, 571980, 648244, 762640, 810305, 972366, 1143960, 1296488, 1620610, 1944732, 2287920, 2430915, 2592976, 3241220, 3889464, 4861830, 6482440, 7778928, 9723660, 12964880, 19447320, 38894640]

約数ペア:

[(1, 38894640), (2, 19447320), (3, 12964880), (4, 9723660), (5, 7778928), (6, 6482440), (8, 4861830), (10, 3889464), (12, 3241220), (15, 2592976), (16, 2430915), (17, 2287920), (20, 1944732), (24, 1620610), (30, 1296488), (34, 1143960), (40, 972366), (48, 810305), (51, 762640), (60, 648244), (68, 571980), (80, 486183), (85, 457584), (102, 381320), (120, 324122), (136, 285990), (170, 228792), (204, 190660), (240, 162061), (255, 152528), (272, 142995), (340, 114396), (408, 95330), (510, 76264), (680, 57198), (816, 47665), (1020, 38132), (1360, 28599), (2040, 19066), (4080, 9533)]