8049694480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{20201}}^1$

素因数の和:20524

約数の個数: 80

約数和(自身を含む): 19885071024

約数和(自身を除く): 11835376544

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 293, 340, 586, 680, 1172, 1360, 1465, 2344, 2930, 4688, 4981, 5860, 9962, 11720, 19924, 20201, 23440, 24905, 39848, 40402, 49810, 79696, 80804, 99620, 101005, 161608, 199240, 202010, 323216, 343417, 398480, 404020, 686834, 808040, 1373668, 1616080, 1717085, 2747336, 3434170, 5494672, 5918893, 6868340, 11837786, 13736680, 23675572, 27473360, 29594465, 47351144, 59188930, 94702288, 100621181, 118377860, 201242362, 236755720, 402484724, 473511440, 503105905, 804969448, 1006211810, 1609938896, 2012423620, 4024847240, 8049694480]

約数ペア:

[(1, 8049694480), (2, 4024847240), (4, 2012423620), (5, 1609938896), (8, 1006211810), (10, 804969448), (16, 503105905), (17, 473511440), (20, 402484724), (34, 236755720), (40, 201242362), (68, 118377860), (80, 100621181), (85, 94702288), (136, 59188930), (170, 47351144), (272, 29594465), (293, 27473360), (340, 23675572), (586, 13736680), (680, 11837786), (1172, 6868340), (1360, 5918893), (1465, 5494672), (2344, 3434170), (2930, 2747336), (4688, 1717085), (4981, 1616080), (5860, 1373668), (9962, 808040), (11720, 686834), (19924, 404020), (20201, 398480), (23440, 343417), (24905, 323216), (39848, 202010), (40402, 199240), (49810, 161608), (79696, 101005), (80804, 99620)]