52263440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:576

約数の個数: 80

約数和(自身を含む): 130491648

約数和(自身を除く): 78228208

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 83, 85, 136, 166, 170, 272, 332, 340, 415, 463, 664, 680, 830, 926, 1328, 1360, 1411, 1660, 1852, 2315, 2822, 3320, 3704, 4630, 5644, 6640, 7055, 7408, 7871, 9260, 11288, 14110, 15742, 18520, 22576, 28220, 31484, 37040, 38429, 39355, 56440, 62968, 76858, 78710, 112880, 125936, 153716, 157420, 192145, 307432, 314840, 384290, 614864, 629680, 653293, 768580, 1306586, 1537160, 2613172, 3074320, 3266465, 5226344, 6532930, 10452688, 13065860, 26131720, 52263440]

約数ペア:

[(1, 52263440), (2, 26131720), (4, 13065860), (5, 10452688), (8, 6532930), (10, 5226344), (16, 3266465), (17, 3074320), (20, 2613172), (34, 1537160), (40, 1306586), (68, 768580), (80, 653293), (83, 629680), (85, 614864), (136, 384290), (166, 314840), (170, 307432), (272, 192145), (332, 157420), (340, 153716), (415, 125936), (463, 112880), (664, 78710), (680, 76858), (830, 62968), (926, 56440), (1328, 39355), (1360, 38429), (1411, 37040), (1660, 31484), (1852, 28220), (2315, 22576), (2822, 18520), (3320, 15742), (3704, 14110), (4630, 11288), (5644, 9260), (6640, 7871), (7055, 7408)]