82938880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:289

約数の個数: 88

約数和(自身を含む): 202210848

約数和(自身を除く): 119271968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 167, 194, 256, 320, 334, 388, 485, 512, 640, 668, 776, 835, 970, 1024, 1280, 1336, 1552, 1670, 1940, 2560, 2672, 3104, 3340, 3880, 5120, 5344, 6208, 6680, 7760, 10688, 12416, 13360, 15520, 16199, 21376, 24832, 26720, 31040, 32398, 42752, 49664, 53440, 62080, 64796, 80995, 85504, 99328, 106880, 124160, 129592, 161990, 171008, 213760, 248320, 259184, 323980, 427520, 496640, 518368, 647960, 855040, 1036736, 1295920, 2073472, 2591840, 4146944, 5183680, 8293888, 10367360, 16587776, 20734720, 41469440, 82938880]

約数ペア:

[(1, 82938880), (2, 41469440), (4, 20734720), (5, 16587776), (8, 10367360), (10, 8293888), (16, 5183680), (20, 4146944), (32, 2591840), (40, 2073472), (64, 1295920), (80, 1036736), (97, 855040), (128, 647960), (160, 518368), (167, 496640), (194, 427520), (256, 323980), (320, 259184), (334, 248320), (388, 213760), (485, 171008), (512, 161990), (640, 129592), (668, 124160), (776, 106880), (835, 99328), (970, 85504), (1024, 80995), (1280, 64796), (1336, 62080), (1552, 53440), (1670, 49664), (1940, 42752), (2560, 32398), (2672, 31040), (3104, 26720), (3340, 24832), (3880, 21376), (5120, 16199), (5344, 15520), (6208, 13360), (6680, 12416), (7760, 10688)]