34821680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:802

約数の個数: 80

約数和(自身を含む): 88089600

約数和(自身を除く): 53267920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 739, 760, 1178, 1240, 1478, 1520, 2356, 2480, 2945, 2956, 3695, 4712, 5890, 5912, 7390, 9424, 11780, 11824, 14041, 14780, 22909, 23560, 28082, 29560, 45818, 47120, 56164, 59120, 70205, 91636, 112328, 114545, 140410, 183272, 224656, 229090, 280820, 366544, 435271, 458180, 561640, 870542, 916360, 1123280, 1741084, 1832720, 2176355, 3482168, 4352710, 6964336, 8705420, 17410840, 34821680]

約数ペア:

[(1, 34821680), (2, 17410840), (4, 8705420), (5, 6964336), (8, 4352710), (10, 3482168), (16, 2176355), (19, 1832720), (20, 1741084), (31, 1123280), (38, 916360), (40, 870542), (62, 561640), (76, 458180), (80, 435271), (95, 366544), (124, 280820), (152, 229090), (155, 224656), (190, 183272), (248, 140410), (304, 114545), (310, 112328), (380, 91636), (496, 70205), (589, 59120), (620, 56164), (739, 47120), (760, 45818), (1178, 29560), (1240, 28082), (1478, 23560), (1520, 22909), (2356, 14780), (2480, 14041), (2945, 11824), (2956, 11780), (3695, 9424), (4712, 7390), (5890, 5912)]