4748116460

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{19141}}^1$

素因数の和:19386

約数の個数: 48

約数和(自身を含む): 10162104960

約数和(自身を除く): 5413988500

約数列:

[1, 2, 4, 5, 10, 20, 79, 157, 158, 314, 316, 395, 628, 785, 790, 1570, 1580, 3140, 12403, 19141, 24806, 38282, 49612, 62015, 76564, 95705, 124030, 191410, 248060, 382820, 1512139, 3005137, 3024278, 6010274, 6048556, 7560695, 12020548, 15025685, 15121390, 30051370, 30242780, 60102740, 237405823, 474811646, 949623292, 1187029115, 2374058230, 4748116460]

約数ペア:

[(1, 4748116460), (2, 2374058230), (4, 1187029115), (5, 949623292), (10, 474811646), (20, 237405823), (79, 60102740), (157, 30242780), (158, 30051370), (314, 15121390), (316, 15025685), (395, 12020548), (628, 7560695), (785, 6048556), (790, 6010274), (1570, 3024278), (1580, 3005137), (3140, 1512139), (12403, 382820), (19141, 248060), (24806, 191410), (38282, 124030), (49612, 95705), (62015, 76564)]