41870920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11503}}^1$

素因数の和:11534

約数の個数: 64

約数和(自身を含む): 115960320

約数和(自身を除く): 74089400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 11503, 23006, 46012, 57515, 80521, 92024, 115030, 149539, 161042, 230060, 299078, 322084, 402605, 460120, 598156, 644168, 747695, 805210, 1046773, 1196312, 1495390, 1610420, 2093546, 2990780, 3220840, 4187092, 5233865, 5981560, 8374184, 10467730, 20935460, 41870920]

約数ペア:

[(1, 41870920), (2, 20935460), (4, 10467730), (5, 8374184), (7, 5981560), (8, 5233865), (10, 4187092), (13, 3220840), (14, 2990780), (20, 2093546), (26, 1610420), (28, 1495390), (35, 1196312), (40, 1046773), (52, 805210), (56, 747695), (65, 644168), (70, 598156), (91, 460120), (104, 402605), (130, 322084), (140, 299078), (182, 230060), (260, 161042), (280, 149539), (364, 115030), (455, 92024), (520, 80521), (728, 57515), (910, 46012), (1820, 23006), (3640, 11503)]