39349511680

素因数分解:

$2^9\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{7213}}^1$

素因数の和:9367

約数の個数: 80

約数和(自身を含む): 94403962224

約数和(自身を除く): 55054450544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2131, 2560, 4262, 7213, 8524, 10655, 14426, 17048, 21310, 28852, 34096, 36065, 42620, 57704, 68192, 72130, 85240, 115408, 136384, 144260, 170480, 230816, 272768, 288520, 340960, 461632, 545536, 577040, 681920, 923264, 1091072, 1154080, 1363840, 1846528, 2308160, 2727680, 3693056, 4616320, 5455360, 9232640, 15370903, 18465280, 30741806, 61483612, 76854515, 122967224, 153709030, 245934448, 307418060, 491868896, 614836120, 983737792, 1229672240, 1967475584, 2459344480, 3934951168, 4918688960, 7869902336, 9837377920, 19674755840, 39349511680]

約数ペア:

[(1, 39349511680), (2, 19674755840), (4, 9837377920), (5, 7869902336), (8, 4918688960), (10, 3934951168), (16, 2459344480), (20, 1967475584), (32, 1229672240), (40, 983737792), (64, 614836120), (80, 491868896), (128, 307418060), (160, 245934448), (256, 153709030), (320, 122967224), (512, 76854515), (640, 61483612), (1280, 30741806), (2131, 18465280), (2560, 15370903), (4262, 9232640), (7213, 5455360), (8524, 4616320), (10655, 3693056), (14426, 2727680), (17048, 2308160), (21310, 1846528), (28852, 1363840), (34096, 1154080), (36065, 1091072), (42620, 923264), (57704, 681920), (68192, 577040), (72130, 545536), (85240, 461632), (115408, 340960), (136384, 288520), (144260, 272768), (170480, 230816)]