520046080

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6553}}^1$

素因数の和:6607

約数の個数: 80

約数和(自身を含む): 1287310464

約数和(自身を除く): 767264384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 6553, 7936, 9920, 13106, 15872, 19840, 26212, 32765, 39680, 52424, 65530, 79360, 104848, 131060, 203143, 209696, 262120, 406286, 419392, 524240, 812572, 838784, 1015715, 1048480, 1625144, 1677568, 2031430, 2096960, 3250288, 3355136, 4062860, 4193920, 6500576, 8125720, 8387840, 13001152, 16251440, 16775680, 26002304, 32502880, 52004608, 65005760, 104009216, 130011520, 260023040, 520046080]

約数ペア:

[(1, 520046080), (2, 260023040), (4, 130011520), (5, 104009216), (8, 65005760), (10, 52004608), (16, 32502880), (20, 26002304), (31, 16775680), (32, 16251440), (40, 13001152), (62, 8387840), (64, 8125720), (80, 6500576), (124, 4193920), (128, 4062860), (155, 3355136), (160, 3250288), (248, 2096960), (256, 2031430), (310, 1677568), (320, 1625144), (496, 1048480), (512, 1015715), (620, 838784), (640, 812572), (992, 524240), (1240, 419392), (1280, 406286), (1984, 262120), (2480, 209696), (2560, 203143), (3968, 131060), (4960, 104848), (6553, 79360), (7936, 65530), (9920, 52424), (13106, 39680), (15872, 32765), (19840, 26212)]