39136960

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 112

約数和(自身を含む): 101132640

約数和(自身を除く): 61995680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 64, 76, 80, 82, 95, 152, 157, 160, 164, 190, 205, 304, 314, 320, 328, 380, 410, 608, 628, 656, 760, 779, 785, 820, 1216, 1256, 1312, 1520, 1558, 1570, 1640, 2512, 2624, 2983, 3040, 3116, 3140, 3280, 3895, 5024, 5966, 6080, 6232, 6280, 6437, 6560, 7790, 10048, 11932, 12464, 12560, 12874, 13120, 14915, 15580, 23864, 24928, 25120, 25748, 29830, 31160, 32185, 47728, 49856, 50240, 51496, 59660, 62320, 64370, 95456, 102992, 119320, 122303, 124640, 128740, 190912, 205984, 238640, 244606, 249280, 257480, 411968, 477280, 489212, 514960, 611515, 954560, 978424, 1029920, 1223030, 1956848, 2059840, 2446060, 3913696, 4892120, 7827392, 9784240, 19568480, 39136960]

約数ペア:

[(1, 39136960), (2, 19568480), (4, 9784240), (5, 7827392), (8, 4892120), (10, 3913696), (16, 2446060), (19, 2059840), (20, 1956848), (32, 1223030), (38, 1029920), (40, 978424), (41, 954560), (64, 611515), (76, 514960), (80, 489212), (82, 477280), (95, 411968), (152, 257480), (157, 249280), (160, 244606), (164, 238640), (190, 205984), (205, 190912), (304, 128740), (314, 124640), (320, 122303), (328, 119320), (380, 102992), (410, 95456), (608, 64370), (628, 62320), (656, 59660), (760, 51496), (779, 50240), (785, 49856), (820, 47728), (1216, 32185), (1256, 31160), (1312, 29830), (1520, 25748), (1558, 25120), (1570, 24928), (1640, 23864), (2512, 15580), (2624, 14915), (2983, 13120), (3040, 12874), (3116, 12560), (3140, 12464), (3280, 11932), (3895, 10048), (5024, 7790), (5966, 6560), (6080, 6437), (6232, 6280)]