26422540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2243}}^1$

素因数の和:2302

約数の個数: 48

約数和(自身を含む): 60318720

約数和(自身を除く): 33896180

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2243, 2356, 2945, 4486, 5890, 8972, 11215, 11780, 22430, 42617, 44860, 69533, 85234, 139066, 170468, 213085, 278132, 347665, 426170, 695330, 852340, 1321127, 1390660, 2642254, 5284508, 6605635, 13211270, 26422540]

約数ペア:

[(1, 26422540), (2, 13211270), (4, 6605635), (5, 5284508), (10, 2642254), (19, 1390660), (20, 1321127), (31, 852340), (38, 695330), (62, 426170), (76, 347665), (95, 278132), (124, 213085), (155, 170468), (190, 139066), (310, 85234), (380, 69533), (589, 44860), (620, 42617), (1178, 22430), (2243, 11780), (2356, 11215), (2945, 8972), (4486, 5890)]