29565520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:452

約数の個数: 80

約数和(自身を含む): 73923840

約数和(自身を除く): 44358320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 53, 76, 80, 95, 106, 152, 190, 212, 265, 304, 367, 380, 424, 530, 734, 760, 848, 1007, 1060, 1468, 1520, 1835, 2014, 2120, 2936, 3670, 4028, 4240, 5035, 5872, 6973, 7340, 8056, 10070, 13946, 14680, 16112, 19451, 20140, 27892, 29360, 34865, 38902, 40280, 55784, 69730, 77804, 80560, 97255, 111568, 139460, 155608, 194510, 278920, 311216, 369569, 389020, 557840, 739138, 778040, 1478276, 1556080, 1847845, 2956552, 3695690, 5913104, 7391380, 14782760, 29565520]

約数ペア:

[(1, 29565520), (2, 14782760), (4, 7391380), (5, 5913104), (8, 3695690), (10, 2956552), (16, 1847845), (19, 1556080), (20, 1478276), (38, 778040), (40, 739138), (53, 557840), (76, 389020), (80, 369569), (95, 311216), (106, 278920), (152, 194510), (190, 155608), (212, 139460), (265, 111568), (304, 97255), (367, 80560), (380, 77804), (424, 69730), (530, 55784), (734, 40280), (760, 38902), (848, 34865), (1007, 29360), (1060, 27892), (1468, 20140), (1520, 19451), (1835, 16112), (2014, 14680), (2120, 13946), (2936, 10070), (3670, 8056), (4028, 7340), (4240, 6973), (5035, 5872)]