25284160

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{653}}^1$

素因数の和:692

約数の個数: 84

約数和(自身を含む): 66280284

約数和(自身を除く): 40996124

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 653, 704, 880, 968, 1210, 1306, 1760, 1936, 2420, 2612, 3265, 3520, 3872, 4840, 5224, 6530, 7183, 7744, 9680, 10448, 13060, 14366, 19360, 20896, 26120, 28732, 35915, 38720, 41792, 52240, 57464, 71830, 79013, 104480, 114928, 143660, 158026, 208960, 229856, 287320, 316052, 395065, 459712, 574640, 632104, 790130, 1149280, 1264208, 1580260, 2298560, 2528416, 3160520, 5056832, 6321040, 12642080, 25284160]

約数ペア:

[(1, 25284160), (2, 12642080), (4, 6321040), (5, 5056832), (8, 3160520), (10, 2528416), (11, 2298560), (16, 1580260), (20, 1264208), (22, 1149280), (32, 790130), (40, 632104), (44, 574640), (55, 459712), (64, 395065), (80, 316052), (88, 287320), (110, 229856), (121, 208960), (160, 158026), (176, 143660), (220, 114928), (242, 104480), (320, 79013), (352, 71830), (440, 57464), (484, 52240), (605, 41792), (653, 38720), (704, 35915), (880, 28732), (968, 26120), (1210, 20896), (1306, 19360), (1760, 14366), (1936, 13060), (2420, 10448), (2612, 9680), (3265, 7744), (3520, 7183), (3872, 6530), (4840, 5224)]