4244610640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1\times {\mathrm{2657}}^1$

素因数の和:3740

約数の個数: 80

約数和(自身を含む): 10401923520

約数和(自身を除く): 6157312880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1051, 1520, 2102, 2657, 4204, 5255, 5314, 8408, 10510, 10628, 13285, 16816, 19969, 21020, 21256, 26570, 39938, 42040, 42512, 50483, 53140, 79876, 84080, 99845, 100966, 106280, 159752, 199690, 201932, 212560, 252415, 319504, 399380, 403864, 504830, 798760, 807728, 1009660, 1597520, 2019320, 2792507, 4038640, 5585014, 11170028, 13962535, 22340056, 27925070, 44680112, 53057633, 55850140, 106115266, 111700280, 212230532, 223400560, 265288165, 424461064, 530576330, 848922128, 1061152660, 2122305320, 4244610640]

約数ペア:

[(1, 4244610640), (2, 2122305320), (4, 1061152660), (5, 848922128), (8, 530576330), (10, 424461064), (16, 265288165), (19, 223400560), (20, 212230532), (38, 111700280), (40, 106115266), (76, 55850140), (80, 53057633), (95, 44680112), (152, 27925070), (190, 22340056), (304, 13962535), (380, 11170028), (760, 5585014), (1051, 4038640), (1520, 2792507), (2102, 2019320), (2657, 1597520), (4204, 1009660), (5255, 807728), (5314, 798760), (8408, 504830), (10510, 403864), (10628, 399380), (13285, 319504), (16816, 252415), (19969, 212560), (21020, 201932), (21256, 199690), (26570, 159752), (39938, 106280), (42040, 100966), (42512, 99845), (50483, 84080), (53140, 79876)]