17142560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5639}}^1$

素因数の和:5673

約数の個数: 48

約数和(自身を含む): 42638400

約数和(自身を除く): 25495840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 5639, 11278, 22556, 28195, 45112, 56390, 90224, 107141, 112780, 180448, 214282, 225560, 428564, 451120, 535705, 857128, 902240, 1071410, 1714256, 2142820, 3428512, 4285640, 8571280, 17142560]

約数ペア:

[(1, 17142560), (2, 8571280), (4, 4285640), (5, 3428512), (8, 2142820), (10, 1714256), (16, 1071410), (19, 902240), (20, 857128), (32, 535705), (38, 451120), (40, 428564), (76, 225560), (80, 214282), (95, 180448), (152, 112780), (160, 107141), (190, 90224), (304, 56390), (380, 45112), (608, 28195), (760, 22556), (1520, 11278), (3040, 5639)]