4256291840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43753}}^1$

素因数の和:43797

約数の個数: 88

約数和(自身を含む): 10747732560

約数和(自身を除く): 6491440720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1024, 1216, 1280, 1520, 2432, 2560, 3040, 4864, 5120, 6080, 9728, 12160, 19456, 24320, 43753, 48640, 87506, 97280, 175012, 218765, 350024, 437530, 700048, 831307, 875060, 1400096, 1662614, 1750120, 2800192, 3325228, 3500240, 4156535, 5600384, 6650456, 7000480, 8313070, 11200768, 13300912, 14000960, 16626140, 22401536, 26601824, 28001920, 33252280, 44803072, 53203648, 56003840, 66504560, 106407296, 112007680, 133009120, 212814592, 224015360, 266018240, 425629184, 532036480, 851258368, 1064072960, 2128145920, 4256291840]

約数ペア:

[(1, 4256291840), (2, 2128145920), (4, 1064072960), (5, 851258368), (8, 532036480), (10, 425629184), (16, 266018240), (19, 224015360), (20, 212814592), (32, 133009120), (38, 112007680), (40, 106407296), (64, 66504560), (76, 56003840), (80, 53203648), (95, 44803072), (128, 33252280), (152, 28001920), (160, 26601824), (190, 22401536), (256, 16626140), (304, 14000960), (320, 13300912), (380, 11200768), (512, 8313070), (608, 7000480), (640, 6650456), (760, 5600384), (1024, 4156535), (1216, 3500240), (1280, 3325228), (1520, 2800192), (2432, 1750120), (2560, 1662614), (3040, 1400096), (4864, 875060), (5120, 831307), (6080, 700048), (9728, 437530), (12160, 350024), (19456, 218765), (24320, 175012), (43753, 97280), (48640, 87506)]