26327180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 96

約数和(自身を含む): 64931328

約数和(自身を除く): 38604148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 43, 44, 46, 55, 86, 92, 110, 115, 121, 172, 215, 220, 230, 242, 253, 430, 460, 473, 484, 506, 605, 860, 946, 989, 1012, 1210, 1265, 1331, 1892, 1978, 2365, 2420, 2530, 2662, 2783, 3956, 4730, 4945, 5060, 5203, 5324, 5566, 6655, 9460, 9890, 10406, 10879, 11132, 13310, 13915, 19780, 20812, 21758, 26015, 26620, 27830, 30613, 43516, 52030, 54395, 55660, 57233, 61226, 104060, 108790, 114466, 119669, 122452, 153065, 217580, 228932, 239338, 286165, 306130, 478676, 572330, 598345, 612260, 1144660, 1196690, 1316359, 2393380, 2632718, 5265436, 6581795, 13163590, 26327180]

約数ペア:

[(1, 26327180), (2, 13163590), (4, 6581795), (5, 5265436), (10, 2632718), (11, 2393380), (20, 1316359), (22, 1196690), (23, 1144660), (43, 612260), (44, 598345), (46, 572330), (55, 478676), (86, 306130), (92, 286165), (110, 239338), (115, 228932), (121, 217580), (172, 153065), (215, 122452), (220, 119669), (230, 114466), (242, 108790), (253, 104060), (430, 61226), (460, 57233), (473, 55660), (484, 54395), (506, 52030), (605, 43516), (860, 30613), (946, 27830), (989, 26620), (1012, 26015), (1210, 21758), (1265, 20812), (1331, 19780), (1892, 13915), (1978, 13310), (2365, 11132), (2420, 10879), (2530, 10406), (2662, 9890), (2783, 9460), (3956, 6655), (4730, 5566), (4945, 5324), (5060, 5203)]