23560240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:718

約数の個数: 80

約数和(自身を含む): 61308576

約数和(自身を除く): 37748336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 164, 176, 205, 220, 328, 410, 440, 451, 653, 656, 820, 880, 902, 1306, 1640, 1804, 2255, 2612, 3265, 3280, 3608, 4510, 5224, 6530, 7183, 7216, 9020, 10448, 13060, 14366, 18040, 26120, 26773, 28732, 35915, 36080, 52240, 53546, 57464, 71830, 107092, 114928, 133865, 143660, 214184, 267730, 287320, 294503, 428368, 535460, 574640, 589006, 1070920, 1178012, 1472515, 2141840, 2356024, 2945030, 4712048, 5890060, 11780120, 23560240]

約数ペア:

[(1, 23560240), (2, 11780120), (4, 5890060), (5, 4712048), (8, 2945030), (10, 2356024), (11, 2141840), (16, 1472515), (20, 1178012), (22, 1070920), (40, 589006), (41, 574640), (44, 535460), (55, 428368), (80, 294503), (82, 287320), (88, 267730), (110, 214184), (164, 143660), (176, 133865), (205, 114928), (220, 107092), (328, 71830), (410, 57464), (440, 53546), (451, 52240), (653, 36080), (656, 35915), (820, 28732), (880, 26773), (902, 26120), (1306, 18040), (1640, 14366), (1804, 13060), (2255, 10448), (2612, 9020), (3265, 7216), (3280, 7183), (3608, 6530), (4510, 5224)]