28669280

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3037}}^1$

素因数の和:3111

約数の個数: 48

約数和(自身を含む): 68901840

約数和(自身を除く): 40232560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 3037, 4720, 6074, 9440, 12148, 15185, 24296, 30370, 48592, 60740, 97184, 121480, 179183, 242960, 358366, 485920, 716732, 895915, 1433464, 1791830, 2866928, 3583660, 5733856, 7167320, 14334640, 28669280]

約数ペア:

[(1, 28669280), (2, 14334640), (4, 7167320), (5, 5733856), (8, 3583660), (10, 2866928), (16, 1791830), (20, 1433464), (32, 895915), (40, 716732), (59, 485920), (80, 358366), (118, 242960), (160, 179183), (236, 121480), (295, 97184), (472, 60740), (590, 48592), (944, 30370), (1180, 24296), (1888, 15185), (2360, 12148), (3037, 9440), (4720, 6074)]