10806659840

素因数分解:

$2^8\times 5^1\times {\mathrm{647}}^1\times {\mathrm{13049}}^1$

素因数の和:13717

約数の個数: 72

約数和(自身を含む): 25927322400

約数和(自身を除く): 15120662560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 647, 1280, 1294, 2588, 3235, 5176, 6470, 10352, 12940, 13049, 20704, 25880, 26098, 41408, 51760, 52196, 65245, 82816, 103520, 104392, 130490, 165632, 207040, 208784, 260980, 414080, 417568, 521960, 828160, 835136, 1043920, 1670272, 2087840, 3340544, 4175680, 8351360, 8442703, 16702720, 16885406, 33770812, 42213515, 67541624, 84427030, 135083248, 168854060, 270166496, 337708120, 540332992, 675416240, 1080665984, 1350832480, 2161331968, 2701664960, 5403329920, 10806659840]

約数ペア:

[(1, 10806659840), (2, 5403329920), (4, 2701664960), (5, 2161331968), (8, 1350832480), (10, 1080665984), (16, 675416240), (20, 540332992), (32, 337708120), (40, 270166496), (64, 168854060), (80, 135083248), (128, 84427030), (160, 67541624), (256, 42213515), (320, 33770812), (640, 16885406), (647, 16702720), (1280, 8442703), (1294, 8351360), (2588, 4175680), (3235, 3340544), (5176, 2087840), (6470, 1670272), (10352, 1043920), (12940, 835136), (13049, 828160), (20704, 521960), (25880, 417568), (26098, 414080), (41408, 260980), (51760, 208784), (52196, 207040), (65245, 165632), (82816, 130490), (103520, 104392)]