104015360

素因数分解:

$2^9\times 5^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1055

約数の個数: 80

約数和(自身を含む): 255733632

約数和(自身を除く): 151718272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 512, 640, 656, 820, 991, 1280, 1312, 1640, 1982, 2560, 2624, 3280, 3964, 4955, 5248, 6560, 7928, 9910, 10496, 13120, 15856, 19820, 20992, 26240, 31712, 39640, 40631, 52480, 63424, 79280, 81262, 104960, 126848, 158560, 162524, 203155, 253696, 317120, 325048, 406310, 507392, 634240, 650096, 812620, 1268480, 1300192, 1625240, 2536960, 2600384, 3250480, 5200768, 6500960, 10401536, 13001920, 20803072, 26003840, 52007680, 104015360]

約数ペア:

[(1, 104015360), (2, 52007680), (4, 26003840), (5, 20803072), (8, 13001920), (10, 10401536), (16, 6500960), (20, 5200768), (32, 3250480), (40, 2600384), (41, 2536960), (64, 1625240), (80, 1300192), (82, 1268480), (128, 812620), (160, 650096), (164, 634240), (205, 507392), (256, 406310), (320, 325048), (328, 317120), (410, 253696), (512, 203155), (640, 162524), (656, 158560), (820, 126848), (991, 104960), (1280, 81262), (1312, 79280), (1640, 63424), (1982, 52480), (2560, 40631), (2624, 39640), (3280, 31712), (3964, 26240), (4955, 20992), (5248, 19820), (6560, 15856), (7928, 13120), (9910, 10496)]