17064880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1034

約数の個数: 80

約数和(自身を含む): 46854144

約数和(自身を除く): 29789264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 983, 1085, 1240, 1736, 1966, 2170, 2480, 3472, 3932, 4340, 4915, 6881, 7864, 8680, 9830, 13762, 15728, 17360, 19660, 27524, 30473, 34405, 39320, 55048, 60946, 68810, 78640, 110096, 121892, 137620, 152365, 213311, 243784, 275240, 304730, 426622, 487568, 550480, 609460, 853244, 1066555, 1218920, 1706488, 2133110, 2437840, 3412976, 4266220, 8532440, 17064880]

約数ペア:

[(1, 17064880), (2, 8532440), (4, 4266220), (5, 3412976), (7, 2437840), (8, 2133110), (10, 1706488), (14, 1218920), (16, 1066555), (20, 853244), (28, 609460), (31, 550480), (35, 487568), (40, 426622), (56, 304730), (62, 275240), (70, 243784), (80, 213311), (112, 152365), (124, 137620), (140, 121892), (155, 110096), (217, 78640), (248, 68810), (280, 60946), (310, 55048), (434, 39320), (496, 34405), (560, 30473), (620, 27524), (868, 19660), (983, 17360), (1085, 15728), (1240, 13762), (1736, 9830), (1966, 8680), (2170, 7864), (2480, 6881), (3472, 4915), (3932, 4340)]