5200665280

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{306643}}^1$

素因数の和:306713

約数の個数: 56

約数和(自身を含む): 12617787312

約数和(自身を除く): 7417122032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 2120, 3392, 4240, 8480, 16960, 306643, 613286, 1226572, 1533215, 2453144, 3066430, 4906288, 6132860, 9812576, 12265720, 16252079, 19625152, 24531440, 32504158, 49062880, 65008316, 81260395, 98125760, 130016632, 162520790, 260033264, 325041580, 520066528, 650083160, 1040133056, 1300166320, 2600332640, 5200665280]

約数ペア:

[(1, 5200665280), (2, 2600332640), (4, 1300166320), (5, 1040133056), (8, 650083160), (10, 520066528), (16, 325041580), (20, 260033264), (32, 162520790), (40, 130016632), (53, 98125760), (64, 81260395), (80, 65008316), (106, 49062880), (160, 32504158), (212, 24531440), (265, 19625152), (320, 16252079), (424, 12265720), (530, 9812576), (848, 6132860), (1060, 4906288), (1696, 3066430), (2120, 2453144), (3392, 1533215), (4240, 1226572), (8480, 613286), (16960, 306643)]