17386040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2052

約数の個数: 64

約数和(自身を含む): 46172160

約数和(自身を除く): 28786120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2003, 2170, 4006, 4340, 8012, 8680, 10015, 14021, 16024, 20030, 28042, 40060, 56084, 62093, 70105, 80120, 112168, 124186, 140210, 248372, 280420, 310465, 434651, 496744, 560840, 620930, 869302, 1241860, 1738604, 2173255, 2483720, 3477208, 4346510, 8693020, 17386040]

約数ペア:

[(1, 17386040), (2, 8693020), (4, 4346510), (5, 3477208), (7, 2483720), (8, 2173255), (10, 1738604), (14, 1241860), (20, 869302), (28, 620930), (31, 560840), (35, 496744), (40, 434651), (56, 310465), (62, 280420), (70, 248372), (124, 140210), (140, 124186), (155, 112168), (217, 80120), (248, 70105), (280, 62093), (310, 56084), (434, 40060), (620, 28042), (868, 20030), (1085, 16024), (1240, 14021), (1736, 10015), (2003, 8680), (2170, 8012), (4006, 4340)]