796635520

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40153}}^1$

素因数の和:40203

約数の個数: 64

約数和(自身を含む): 1965939840

約数和(自身を除く): 1169304320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 40153, 80306, 160612, 200765, 321224, 401530, 642448, 803060, 1244743, 1284896, 1606120, 2489486, 2569792, 3212240, 4978972, 5139584, 6223715, 6424480, 9957944, 12447430, 12848960, 19915888, 24894860, 25697920, 39831776, 49789720, 79663552, 99579440, 159327104, 199158880, 398317760, 796635520]

約数ペア:

[(1, 796635520), (2, 398317760), (4, 199158880), (5, 159327104), (8, 99579440), (10, 79663552), (16, 49789720), (20, 39831776), (31, 25697920), (32, 24894860), (40, 19915888), (62, 12848960), (64, 12447430), (80, 9957944), (124, 6424480), (128, 6223715), (155, 5139584), (160, 4978972), (248, 3212240), (310, 2569792), (320, 2489486), (496, 1606120), (620, 1284896), (640, 1244743), (992, 803060), (1240, 642448), (1984, 401530), (2480, 321224), (3968, 200765), (4960, 160612), (9920, 80306), (19840, 40153)]