17374880

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:190

約数の個数: 72

約数和(自身を含む): 42790356

約数和(自身を除く): 25415476

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 113, 124, 155, 160, 226, 248, 310, 452, 496, 565, 620, 904, 961, 992, 1130, 1240, 1808, 1922, 2260, 2480, 3503, 3616, 3844, 4520, 4805, 4960, 7006, 7688, 9040, 9610, 14012, 15376, 17515, 18080, 19220, 28024, 30752, 35030, 38440, 56048, 70060, 76880, 108593, 112096, 140120, 153760, 217186, 280240, 434372, 542965, 560480, 868744, 1085930, 1737488, 2171860, 3474976, 4343720, 8687440, 17374880]

約数ペア:

[(1, 17374880), (2, 8687440), (4, 4343720), (5, 3474976), (8, 2171860), (10, 1737488), (16, 1085930), (20, 868744), (31, 560480), (32, 542965), (40, 434372), (62, 280240), (80, 217186), (113, 153760), (124, 140120), (155, 112096), (160, 108593), (226, 76880), (248, 70060), (310, 56048), (452, 38440), (496, 35030), (565, 30752), (620, 28024), (904, 19220), (961, 18080), (992, 17515), (1130, 15376), (1240, 14012), (1808, 9610), (1922, 9040), (2260, 7688), (2480, 7006), (3503, 4960), (3616, 4805), (3844, 4520)]