79401760

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26119}}^1$

素因数の和:26153

約数の個数: 48

約数和(自身を含む): 197467200

約数和(自身を除く): 118065440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 26119, 52238, 104476, 130595, 208952, 261190, 417904, 496261, 522380, 835808, 992522, 1044760, 1985044, 2089520, 2481305, 3970088, 4179040, 4962610, 7940176, 9925220, 15880352, 19850440, 39700880, 79401760]

約数ペア:

[(1, 79401760), (2, 39700880), (4, 19850440), (5, 15880352), (8, 9925220), (10, 7940176), (16, 4962610), (19, 4179040), (20, 3970088), (32, 2481305), (38, 2089520), (40, 1985044), (76, 1044760), (80, 992522), (95, 835808), (152, 522380), (160, 496261), (190, 417904), (304, 261190), (380, 208952), (608, 130595), (760, 104476), (1520, 52238), (3040, 26119)]